2006 LAND ROVER FRELANDER 2 check engine

Publ is hed: 01-Oct -2011
General Information - Diagnostic Trouble Code (DTC) IndexTD4 2.2L Diesel,
DTC: Engine Control Module (ECM)
Des cript ion and Operat ion
• NOTE: If a cont rol module or component i s s uspect and the vehicl e remai ns under manufacturer warrant y, refer t o t heW arranty Pol icy and Procedures manual (s ect ion B1.2), or determine i f any pri or approval program is i n operat ion, beforet he replacement of a component.
• NOTE: Generic scan t ool s may not read the codes li st ed, or may read only 5-digi t codes . Match t he 5 digi ts from t he s cant ool t o t he fi rs t 5 di gi ts of the 7-digit code li s ted t o i dent ify the fault (the last 2 digi ts gi ve ext ra informati on read by themanufacturer-approved di agnos ti c s ys t em).
• NOTE: W hen performing volt age or res is t ance t est s , always use a digi tal mult imeter (DMM) accurat e t o t hree deci malplaces, and wi th an up-t o-date cal ibrat ion cert ificate. W hen tes ti ng res is t ance al ways take t he res is t ance of t he DMMleads i nt o account .
• NOTE: Check and recti fy bas ic faul ts before beginni ng diagnos t ic rout ines i nvol vi ng pinpoint t es t s.
• NOTE: Ins pect connect ors for s igns of water ingres s , and pins for damage and/or corros ion.
• NOTE: If DTCs are recorded and, aft er performi ng the pi npoi nt tes ts , a fault is not present , an int ermi tt ent concern maybe t he caus e. Always check for loose connect ions and corroded terminals .
For addit ional informat ion on t he des cript ion and operat ion of t he sys t em: For additional informati on, refer t o: Engi ne(303-01B Engi ne - TD4 2.2L Di esel , Descri pti on and Operat ion).
Powertrain control module diesel (PC MD)
DT CDescriptionPossible CauseAction
B10A2-68Cras h Input - Eventinformat ionAi r bag event detectedUsi ng t he manufacturer approveddiagnos t ic s yst em, check rest rai ntscont rol module, for related DTCs andrefer t o t he rel evant DTC i ndex
P0016-00Cranks haft Pos i ti on -Cams haft Posi ti on Correlati on- Bank 1 Sensor A - No s ubt ype i nformati on
Engine t iming i ncorrectTiming chain i nst all edi ncorrect lyThe relati ve posi ti ons oft he crankshaft pos it ions ensor and cam t imingplat e t eet h are not correct
Check engine t imingCheck cams haft s ens or t imi ng plate isins tal led correct lyCheck valve t imingCheck t imi ng chai n i ns t alled correctl y
P0030-12HO2S Heater Control Circuit(Bank 1, Sensor 1) - Ci rcuits hort t o batt ery
• NO TE: - Ci rcuit O_T_SHT1 -
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t opowerFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t opowerCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0030-13HO2S Heater Control Circuit(Bank 1, Sensor 1) - Ci rcuitopen
• NO TE: - Ci rcuit O_T_SHT1 -
Front heated oxygens ensor heater cont rolcircui t high resi st ance,open circui tFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check t he front heat ed oxygensens or heat er cont rol ci rcuit for highres is t ance, open ci rcuitCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0031-11HO2S Heater Control CircuitLow (Bank 1, Sens or 1) -Circui t s hort to ground
• NO TE: - Ci rcuit O_T_SHT1 -
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t ogroundFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t ogroundCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0031-16HO2S Heater Control CircuitLow (Bank 1, Sens or 1) -Circui t vol tage belowt hreshol d
• NO TE: - Ci rcuit O_T_SHT1 -
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t ogroundFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t ogroundCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t he

DT CDescriptionPossible CauseAction
P0048-00Turbo charger/SuperchargerBoost Cont rol A Ci rcuit High -No s ub t ype informati on
Actuat or power s tage errorRefer to the el ect ri cal circui t diagramsand check connecti ons are s ecure andwiring i ntegri tyCarry out t he pinpoint t est s as s oci at edwit h t his DTC us ing the manufact urerapproved di agnos ti c s ys t em
P0048-12Turbo charger/SuperchargerBoost Cont rol A Ci rcuit High -Circui t s hort to bat t ery
• NO TE: - Ci rcuit O_T_BPAPOS -
Vari able geometryt urbocharger actuat or vanecircui t s hort ci rcuit t opower
Refer to the el ect ri cal circui t diagramsand check t he variable geomet ryturbocharger act uator vane ci rcuit , forshort ci rcuit t o powerCarry out t he pinpoint t est s as s oci at edwit h t his DTC us ing the manufact urerapproved di agnos ti c s ys t em
P0048-15Turbo charger/SuperchargerBoost Cont rol A Ci rcuit High -Circui t s hort to bat t ery oropen
• NO TE: - Ci rcuit O_T_BPANEG -
Vari able geometryt urbocharger actuat or vanecircui t s hort ci rcuit t opower, open circui t
Refer to the el ect ri cal circui t diagramsand check t he variable geomet ryturbocharger act uator vane ci rcuit , forshort ci rcuit t o power, open circui tCarry out t he pinpoint t est s as s oci at edwit h t his DTC us ing the manufact urerapproved di agnos ti c s ys t em
P0053-16HO2S Heater Res is t ance(Bank 1, Sensor 1) - Ci rcuitvolt age bel ow t hres hol d
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t ogroundFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t ogroundCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0053-17HO2S Heater Res is t ance(Bank 1, Sensor 1) - Ci rcuitvolt age above t hres hol d
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t opowerFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t opowerCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0053-1AHO2S Heater Res is t ance(Bank 1, Sensor 1) - Ci rcuitres is t ance bel ow t hreshol d
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t ogroundFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t ogroundCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0053-1BHO2S Heater Res is t ance(Bank 1, Sensor 1) - Ci rcuitres is t ance above t hres hol d
Front heated oxygens ensor heater cont rolcircui t s hort ci rcuit t opowerFront heated oxygens ensor failure
Refer to the el ect ri cal circui t diagramsand check front heat ed oxygen s ensorheat er cont rol ci rcuit for short ci rcuit t opowerCheck and i ns t all a new front heatedoxygen s ens or as requi red. Refer to thewarrant y poli cy and procedures manual,or det ermi ne if any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0069-00MAP - Barometric Pres s ureCorrelati on - No s ub t ypeinformat ion
Manifold abs olut epres s ure/boos t pres s ures ensor circui t s hort ci rcuitt o ground, s hort ci rcuit t opower, open circui t, highresi st anceManifold abs olut epres s ure/boos t pres s ures ensor i nt ernal faul tBaromet ri c pres s ure s ens orfailure (internal enginecontrol modul e fault )
Usi ng t he manufacturer approveddiagnos t ic s yst em perform t he (T urbo,exhaust gas recirculation and air pathdynamic test) rout ineRefer to the el ect ri cal circui t diagramsand check t he boos t pres s ure s ens orci rcuit - I_A_BPS - For s hort circui t toground, s hort circui t t o power, openci rcuit , high resi st ance

DT CDescriptionPossible CauseAction
P0072-00Ambient Air Temperat ureSens or Circui t Low - No s ubt ype i nformati on
• NO TE: - I_A_IATS -
Ambi ent ai r temperat ures ensor circui t s hort ci rcuitt o ground, open ci rcuit
Refer to the el ect ri cal circui t diagramsand check ambient air t emperat uresens or ci rcuit - I_A_IATS - For s hortci rcuit t o ground, open ci rcuitCarry out t he pinpoint t est s as s oci at edwit h t his DTC us ing the manufact urerapproved di agnos ti c s ys t em
P0073-00Ambient Air Temperat ureSens or Circui t High - No s ubt ype i nformati on
• NO TE: - I_A_IATS -
Ambi ent ai r temperat ures ensor circui t s hort ci rcuitt o powerAmbi ent ai r temperat ures ensor faul t
Refer to the el ect ri cal circui t diagramsand check ambient air t emperat uresens or ci rcuit - I_A_IATS - For s hortci rcuit t o power
P0087-00Fuel Rail /Sys tem Pres s ure -Too Low - No sub t ypeinformat ion
• NO TE: - Ci rcuit I_A_RALPS -
Fuel rail pres s ure sens orcircui t s hort ci rcuit t oground, s hort circuit t opower, open circui t, highresi st anceFuel st arvati onFuel lines l eaki ngFuel lines rest ri ctedBl ocked air fil ter
Refer to the el ect ri cal circui t diagramsand check t he fuel rai l press ure s ens orci rcuit for short ci rcuit t o ground, s hortci rcuit t o power, open circui t, highres is t anceCheck t he fuel li nes for any s igns ofleakage, repl ace as requiredCheck t he fuel li nes for any s igns ofdamage, cri mping or rest ri ct ions , replaceas requiredCheck for bl ocked air fil ter, replace asrequired
P0087-21Fuel Rail /Sys tem Pres s ure -Too Low - Signal ampli tude • NO TE: - Ci rcuit I_A_RALPS -
Fuel rail pres s ure sens orcircui t s hort ci rcuit t oground, s hort circuit t opower, open circui t, highresi st anceFuel st arvati onFuel lines l eaki ngFuel lines rest ri ctedBl ocked air fil ter
Refer to the el ect ri cal circui t diagramsand check t he fuel rai l press ure s ens orci rcuit for short ci rcuit t o ground, s hortci rcuit t o power, open circui t, highres is t anceCheck t he fuel li nes for any s igns ofleakage, repl ace as requiredCheck t he fuel li nes for any s igns ofdamage, cri mping or rest ri ct ions , replaceas requiredCheck for bl ocked air fil ter, replace asrequired
P0087-22Fuel Rail /Sys tem Pres s ure -Too Low - Signal ampli tude >maximum
• NO TE: - Ci rcuit I_A_RALPS -
Fuel rail pres s ure sens orcircui t s hort ci rcuit t oground, s hort circuit t opower, open circui t, highresi st anceFuel st arvati onFuel lines l eaki ngFuel lines rest ri ctedBl ocked air fil ter
Refer to the el ect ri cal circui t diagramsand check t he fuel rai l press ure s ens orci rcuit for short ci rcuit t o ground, s hortci rcuit t o power, open circui t, highres is t anceCheck t he fuel li nes for any s igns ofleakage, repl ace as requiredCheck t he fuel li nes for any s igns ofdamage, cri mping or rest ri ct ions , replaceas requiredCheck for bl ocked air fil ter, replace asrequired
P0087-23Fuel Rail /Sys tem Pres s ure -Too Low - Signal s tuck low• NO TE: - Ci rcuit I_A_RALPS -
Fuel rail pres s ure sens orcircui t s hort ci rcuit t ogroundFuel st arvati onFuel lines l eaki ngFuel lines rest ri ctedBl ocked air fil ter
Refer to the el ect ri cal circui t diagramsand check t he fuel rai l press ure s ens orci rcuit for short ci rcuit t o groundCheck t he fuel li nes for any s igns ofleakage, repl ace as requiredCheck t he fuel li nes for any s igns ofdamage, cri mping or rest ri ct ions , replaceas requiredCheck for bl ocked air fil ter, replace asrequired
P0088-00Fuel Rail /Sys tem Pres s ure -Too High - No s ub typeinformat ion
• NO TE: - Ci rcuit I_A_RALPS -
Fuel rail pres s ure sens orcircui t s hort ci rcuit t opowerFuel st arvati onFuel lines l eaki ngFuel lines rest ri ctedBl ocked air fil ter
Refer to the el ect ri cal circui t diagramsand check t he fuel rai l press ure s ens orci rcuit for short ci rcuit t o powerCheck t he fuel li nes for any s igns ofleakage, repl ace as requiredCheck t he fuel li nes for any s igns ofdamage, cri mping or rest ri ct ions , replaceas requiredCheck for bl ocked air fil ter, replace asrequired
P0088-21Fuel Rail /Sys tem Pres s ure -Too High - Si gnal ampl it ude< minimum
• NO TE: - Ci rcuit I_A_RALPS -
Fuel lines rest ri ctedPres s ure control val vecircui t s hort ci rcuit t opowerPres s ure control val ve
Usi ng t he manufacturer approveddiagnos t ic s yst em, check engine controlmodul e, for rel ated DTCs and refer t othe relevant DTC indexCheck t he fuel li nes for any s igns ofdamage, cri mping or rest ri ct ions , replaceas required

Publi shed: 20-Jul-2011
General Information - Diagnostic Trouble Code (DTC) IndexI6 3.2L Petrol,
DTC: Engine Control Module (ECM)
Des cript ion and Operat ion
• NOTE: If a cont rol module or component i s s uspect and the vehicl e remai ns under manufacturer warrant y, refer t o t heW arranty Pol icy and Procedures manual (s ect ion B1.2), or determine i f any pri or approval program is i n operat ion, beforet he replacement of a component.
• NOTE: Generic scan t ool s may not read the codes li st ed, or may read only 5-digi t codes . Match t he 5 digi ts from t he s cant ool t o t he fi rs t 5 di gi ts of the 7-digit code li s ted t o i dent ify the fault (the last 2 digi ts gi ve ext ra informati on read by themanufacturer-approved di agnos ti c s ys t em).
• NOTE: W hen performing volt age or res is t ance t est s , always use a digi tal mult imeter (DMM) accurat e t o t hree deci malplaces, and wi th an up-t o-date cal ibrat ion cert ificate. W hen tes ti ng res is t ance al ways take t he res is t ance of t he DMMleads i nt o account .
• NOTE: Check and recti fy bas ic faul ts before beginni ng diagnos t ic rout ines i nvol vi ng pinpoint t es t s.
• NOTE: Ins pect connect ors for s igns of water ingres s , and pins for damage and/or corros ion.
• NOTE: If di agnos t ic t rouble codes are recorded and, after performi ng t he pinpoi nt tes t s, a fault i s not pres ent , anint ermi tt ent concern may be the caus e. Al ways check for l oos e connect ions and corroded t erminals .
Des cript ion And Operat ion
For a detail ed descripti on of the El ect ronic engi ne cont rol s ys t em, refer t o t he relevant Des cript ion and Operat ion secti onin the workshop manual.For addit ional informat ion, refer t o: Electroni c Engi ne Control s (303-14A Electroni c Engi ne Controls- I6 3.2L Pet rol, Des cri pt ion and Operati on).
Powertrain control module petrol (PC MP) SI6 petrol engineDT CDescriptionPossible CauseAction
B1024-00Start cont rol unit - Nos ub type i nformati onStart er rel ay si gnal circui t:short ci rcuit t o groundStart er rel ay si gnal circui t:short ci rcuit t o powerStart er rel ay si gnal circui t:open ci rcuitStart er rel ay fault
Check t he st art er rel ay and ci rcuit s. Refer tot he elect rical guides. Ins tall a new rel ay asnecess ary
B1024-82Start cont rol unit -Ali ve/s equencecount er incorrect/notupdat ed
Cont rol ler area net work(CAN) circui t: open circui tCAN circui t: s hort circui t togroundCAN circui t: s hort circui t topower
Check t he CAN circui t. Refer t o t he electricalgui des . Rect ify as neces s ary
B1024-86Start cont rol unit -Signal inval idCont rol ler area net work(CAN) circui t: open circui tCAN circui t: s hort circui t togroundCAN circui t: s hort circui t topower
Check t he CAN circui t. Refer t o t he electricalgui des . Rect ify as neces s ary
B10A2-68Cras h i nput - Eventinformat ionEvent informat ionThe cont rol module hasregis t ered t hat t he vehiclehas been i n a coll is ion
Cl ear t he DTC. Check/recti fy any damageres ul ti ng from the coll is ion
P0011-00Int ake (A) cams haftposi ti on t imi ng -Over-advanced (bank1) - No s ub t ypeinformat ion
Poor engine oi lqual it y/condi ti onVariable val ve ti mi ng (VVT)sol enoi d/circui t faultVVT unit faul t
Check for related DTC's. Check t he engi ne oilquali ty/condit ion. Check t he VVT s olenoid andci rcuit s. Refer t o t he electrical gui des . Inst alla new VVT unit as requi red
P0012-00Int ake (A) cams haftposi ti on t imi ng -Over-ret arded (bank 1)- No s ub t ypeinformat ion
Poor engine oi lqual it y/condi ti onLow engi ne oil pres s ureVariable val ve ti mi ng (VVT)sol enoi d/circui t faultVVT unit faul t
Check for related DTC's. Check t he engi ne oilquali ty/condit ion. Check t he engine oi lpress ure. Check the VVT sol enoi d andci rcuit s. Refer t o t he electrical gui des . Inst alla new VVT unit as requi red
P0012-68Int ake (A) cams haftposi ti on t imi ng -Over-ret arded (bank 1)- Event i nformati on
Poor engine oi lqual it y/condi ti onLow engi ne oil pres s ureVariable val ve ti mi ng (VVT)uni t fault- camshaft res et val ve
Check t he engi ne oil qual it y/condi ti on. Checkt he engine oi l press ure. Check the VVT uni t.Ins tall a new VVT unit as requi red
P0016-00Cranks haft pos i ti on -Cams haft posi ti oncorrel ati on - Bank 1s ens or A - No s ub typeinformat ion
Poor engine oi l quali tyCamshaft inlet s ensorincorrect ly i ns t alledCrankshaft pos it ion sens orincorrect ly i ns t alled
Check t he engi ne oil qual it y/condi ti onRefer to t he relevant s ecti ons of t heworkshop manual and check t he camshafti nlet s ens or for correct i nst all ati on, check t hecranks haft posi ti on s ens or for correct

DT CDescriptionPossible CauseAction
Camshaft inlet s ensor, s hortci rcuit t o ground, s hortci rcuit t o power, open circui t,high res i st anceCamshaft inlet s ensorair-gap t o t arget rot orgreater t han specificati onExces si ve run out on t argetrot orLoos e vari abl e valve t imi ngact uat or chai n dri ve ortens ionersDamaged, worn ti mi ng chain
i nst all ati onRefer to el ect ri cal circui t diagrams and checkt he cams haft inl et sens or ci rcuit for s hortci rcuit t o ground, short ci rcuit t o power, openci rcuit , hi gh res is t anceRefer to t he relevant s ecti ons of t heworkshop manual and check t he camshafti nlet s ens or for correct ai r-gap to target rotors pacing, check target run out is tos pecifi cat ion, check vari abl e valve t imingact uat or chain drive or t ensi oners areoperat ing t o s peci fi cat ion
P0018-00Cranks haft pos i ti on -Cams haft posi ti oncorrel ati on - Bank 2s ens or A - No s ub typeinformat ion
Poor engine oi lqual it y/condi ti onIncorrect ly adjus t edcams haft sDamaged (worn) ti mingchainVariable val ve ti mi ng (VVT)sol enoi d/circui t faultVVT unit faul t
Check t he engi ne oil qual it y/condi ti on. Checkt he cams haft t imi ng and chai n. Recti fy asnecess ary. Check the VVT sol enoi d andci rcuit s. Refer t o t he electrical gui des Ins tal la new VVT unit as requi red
P001A-00Int ake (A) cam profi lecont rol circui t/open(bank 1) - No sub typeinformat ion
Camshaft profi le controlci rcuit : open ci rcuitCamshaft profi le controlci rcuit : s hort circuit t ogroundCamshaft profi le act uat orfault
Check t he cams haft profi le actuat or andci rcuit s. Refer t o t he electrical gui des . Recti fyas necess ary
P001B-00Int ake (A) cam profi lecont rol circui t low(bank 1) - No sub typeinformat ion
Camshaft profi le controlci rcuit : open ci rcuitCamshaft profi le controlci rcuit : s hort circuit t ogroundCamshaft profi le act uat orfault
Check t he cams haft profi le actuat or andci rcuit s. Refer t o t he electrical gui des . Recti fyas necess ary
P001C-00Int ake (A) cams haftprofile cont rol circuithigh (bank 1) - No s ubt ype i nformati on
Camshaft profi le controlci rcuit : s hort circuit t o powerCamshaft profi le act uat orfault
Check t he cams haft profi le actuat or andci rcuit s. Refer t o t he electrical gui des . Recti fyas necess ary
P001D-00Int ake (A) cam profi lecont rol circui t/open(bank 2) - No sub typeinformat ion
Camshaft profi le controlci rcuit : open ci rcuitCamshaft profi le controlci rcuit : s hort circuit t ogroundCamshaft profi le act uat orfault
Check t he cams haft profi le actuat or andci rcuit s. Refer t o t he electrical gui des . Recti fyas necess ary
P001E-00Int ake (A) cams haftprofile cont rol circuitlow (bank 2) - No s ubt ype i nformati on
Camshaft profi le controlci rcuit : open ci rcuitCamshaft profi le controlci rcuit : s hort circuit t ogroundCamshaft profi le act uat orfault
Check t he cams haft profi le actuat or andci rcuit s. Refer t o t he electrical gui des . Recti fyas necess ary
P001F-00Int ake (A) cams haftprofile cont rol circuithigh (bank 2) - No s ubt ype i nformati on
Camshaft profi le controlci rcuit : s hort circuit t o powerCamshaft profi le act uat orfault
Check t he cams haft profi le actuat or andci rcuit s. Refer t o t he electrical gui des . Recti fyas necess ary
P0021-00Int ake (A) cams haftposi ti on t imi ng overadvanced (bank 2) -No s ub t ypeinformat ion
Poor engine oi lqual it y/condi ti onVariable val ve ti mi ng (VVT)sol enoi d/circui t faultVVT unit faul t
Check for related DTC's. Check t he engi ne oilquali ty/condit ion. Check t he VVT s olenoid andci rcuit s. Refer t o t he electrical gui des . Inst alla new VVT unit as requi red
P0022-00Int ake (A) cams haftposi ti on t imi ng overret arded (bank 2) - Nos ub type i nformati on
Poor engine oi lqual it y/condi ti onLow engi ne oil pres s ureVariable val ve ti mi ng (VVT)sol enoi d/circui t faultVVT unit faul t
Check for related DTC's. Check t he engi ne oilquali ty/condit ion. Check t he engine oi lpress ure. Check the VVT sol enoi d andci rcuit s. Refer t o t he electrical gui des . Inst alla new VVT unit as requi red
P0031-00HO2S Heater controlcircuit low (bank 1,s ens or 1) - No s ubt ype i nformati on
HO2S heat er cont rol circui t:short ci rcuit t o groundHO2S heat er cont rol circui t:open ci rcuitHO2S faul t
Check t he HO2S and circuit s . Refer to theel ect ri cal guides . Ins tal l a new s ensor asrequi red

DT CDescriptionPossible CauseAction
U0100-00Lost Communi cat ion W it hECM/PCM "A" - no sub t ypeinformat ion
Los t communi cat ionwi th Engi ne Cont rolModule (ECM)
Refer to t he elect rical circuit di agrams andcheck the power and ground circui ts to t heEngine Cont rol Module (ECM). Us ing themanufact urer approved diagnos t ic s yst em,complet e a CAN network int egrit y t es t . Refert o t he electrical ci rcuit di agrams and checkt he CAN net work bet ween the Al l Terrai nCont rol Modul e (ATCM) and Different ialEl ect ronic Modul e (DEM).
U0121-00Lost Communi cat ion W it hAnti -Lock Brake Syst em(ABS) Control Modul e - nos ub type i nformati on
Los t communi cat ionwi th Ant i-Lock BrakeSys tem (ABS) module
Refer to t he elect rical circuit di agrams andcheck the power and ground circui ts to t heAnt i-Lock Brake Sys t em (ABS) modul e. Us i ngt he manufact urer approved di agnos ti cs ys tem, complet e a CAN net work int egrit yt es t. Refer t o t he electrical ci rcuit diagramsand check the CAN net work bet ween t he AllTerrain Cont rol Module (ATCM) andDi fferenti al El ect roni c Modul e (DEM).
U0138-00Lost Communi cat ion wi th AllTerrai n Control Modul e - nos ub type i nformati on
Los t communi cat ionwi th All Terrai n ControlModule (ATCM)
Refer to t he elect rical circuit di agrams andcheck the power and ground circui ts to t heAl l Terrai n Control Module (ATCM). Usi ng t hemanufact urer approved diagnos t ic s yst em,complet e a CAN network int egrit y t es t . Refert o t he electrical ci rcuit di agrams and checkt he CAN net work bet ween the Al l Terrai nCont rol Modul e (ATCM) and Different ialEl ect ronic Modul e (DEM).
U0140-00Lost Communi cat ion W it hBody Cont rol Module - nos ub type i nformati on
Los t communi cat ionwi th Cent ral Junct ionBox (CJB)
Refer to t he elect rical circuit di agrams andcheck the power and ground circui ts to t heCent ral Juncti on Box (CJB). Usi ng themanufact urer approved diagnos t ic s yst em,complet e a CAN network int egrit y t es t . Refert o t he electrical ci rcuit di agrams and checkt he CAN net work bet ween the Cent ralJunct ion Box (CJB) and Different ial Electroni cModule (DEM).
U0300-00Int ernal Cont rol ModuleSoft ware Incompat ibi lit y - nos ub type i nformati on
Hi gh s peed CANcommunicati on buscircui t problemInval id confi gurati onmes s age is recei ved
Us i ng the manufact urer approved diagnos t ics ys tem, complet e a CAN net work int egrit yt es t. Refer t o t he electrical ci rcuit diagramsand check the CAN net work to theDi fferenti al El ect roni c Modul e (DEM).Refer to t he elect rical circuit di agrams andcheck the power and ground circui ts to t hemodul e. Us i ng the manufact urer approveddi agnos ti c s ys t em, compl ete a CAN net worki ntegri ty tes t. Refer to t he elect rical circuitdi agrams and check t he CAN net workbet ween the Cent ral Juncti on Box (CJB) andDi fferenti al El ect roni c Modul e (DEM). Cleart he DTC and re-t es t.
U0300-4AInt ernal Cont rol ModuleSoft ware Incompat ibi lit y -incorrect componentins t al led
Di fferenti al El ect ronicModule (DEM) mi s si ngcali brati on, corrupts oft wareIncorrect Different ialElect ronic Module(DEM) ins tal led t ovehicle
Us i ng the manufact urer approved diagnos t ics ys tem check and i ns t all lat est relevant l evelof s oft ware to the Di fferenti al El ect ronicModule (DEM). Clear the DTC and re-tes t .Check and ensure t he correct Different ialEl ect ronic Modul e (DEM) i s i ns t alled. Checkand i nst all a new Different ial Electroni cModule (DEM) as requi red. Refer t o t heW arrant y Poli cy and Procedures manual , ordet ermi ne if any prior approval programme i si n operat ion, prior t o t he ins t al lat ion of anew modul e/component .
U0401-68Invali d Dat a Recei ved FromECM/PCM - event i nformat ionInval id dat a receivedCheck Engi ne Control Module (ECM) forrelat ed DTCs and refer t o t he rel evant DTCIndex. Cl ear t he DTC and re-t est .
U0415-00Invali d Dat a Recei ved FromAnti -Lock Brake Syst em(ABS) Control Modul e - nos ub type i nformati on
Inval id dat a receivedfrom Anti -Lock BrakingSys tem (ABS) module
Check Anti Lock Braking Sys tem (ABS)modul e for related DTCs and refer t o t herelevant DTC Index. Clear the DTC andre-t es t.
U0418-68Invali d Dat a Recei ved FromBrake Sys tem Cont rol Module- event i nformati on
Inval id dat a receivedfrom Anti -Lock BrakingSys tem (ABS) module
Check Anti Lock Braking Sys tem (ABS)modul e for related DTCs and refer t o t herelevant DTC Index. Clear the DTC andre-t es t.

DT C
Description Possible Cause Action
P073F-00 Unabl e t o engage gear 1 Cont act resi s tance in the
terminals Sol enoi ds st uck in t he on/off
pos it ion. Mechanical fault i n the
trans mi ss i on P0741-00
Torque convert er clutch
s ol enoi d circui t
performance/s tuck off Cont act resi s tance in the
terminals Torque convert er cl ut ch lock
up cont rol s ol enoi d (SLU)
ci rcuit : short ci rcuit t o ground Torque convert er cl ut ch lock
up cont rol s ol enoi d (SLU)
ci rcuit : short ci rcuit t o power Torque convert er cl ut ch lock
up cont rol s ol enoi d (SLU)
ci rcuit : open ci rcuit Torque convert er cl ut ch lock
up sol enoi d (SLU) s t uck i n off
pos it ion Int ernal t rans mi ss i on cont rol
modul e (TCM) fault Refer to the warrant y pol icy and procedures
manual i f the t rans mis s ion or t he TCM i s
sus pect .
P0742-00 Torque convert er clutch
s ol enoi d circui t st uck on Cont act resi s tance in the
terminals Torque convert er cl ut ch lock
up cont rol s ol enoi d (SLU)
ci rcuit : short ci rcuit t o ground Torque convert er cl ut ch lock
up cont rol s ol enoi d (SLU)
ci rcuit : short ci rcuit t o power Torque convert er cl ut ch lock
up cont rol s ol enoi d (SLU)
ci rcuit : open ci rcuit Torque convert er cl ut ch lock
up sol enoi d (SLU) s t uck i n on
pos it ion Int ernal t rans mi ss i on cont rol
modul e (TCM) fault P0744-68
Torque convert er clutch
s ol enoi d circui t
int ermi tt ent Engine st all ed Mechanical fault i n engi ne Carry out a compl ete read for related engi ne
DTCs . Recti fy as necess ary.
P074A-00 Unabl e t o engage gear 2 Cont act resi s tance in the
terminals Sol enoi ds st uck in t he on/off
pos it ion Mechanical fault i n the
trans mi ss i on Check t rans mis s ion flui d level and condit ion.
Refer to the warrant y pol icy and procedures
manual i f the t rans mis s ion is s us pect.
P074B-00 Unabl e t o engage gear 3 Cont act resi s tance in the
terminals Sol enoi ds st uck in t he on/off
pos it ion Mechanical fault i n the
trans mi ss i on P074C-00
Unabl e t o engage gear 4 Cont act resi s tance in the
terminals Sol enoi ds st uck in t he on/off
pos it ion Mechanical fault i n the
trans mi ss i on P074D-00
Unabl e t o engage gear 5 Cont act resi s tance in the
terminals Sol enoi ds st uck in t he on/off
pos it ion Mechanical fault i n the
trans mi ss i on P074E-00
Unabl e t o engage gear 6 Cont act resi s tance in the
terminals Sol enoi ds st uck in t he on/off
pos it ion Mechanical fault i n the
trans mi ss i on P0777-00
Pres s ure control s olenoid B
s tuck on Shi ft s olenoid No. 2 st uck in
the on pos it ion Refer to the warrant y pol icy and procedures
manual i f the t rans mis s ion is s us pect.

DT C
Description Possible Cause Action
P2800-00 Trans mis s ion range sens or
B circui t (PRNDL i nput ) Incorrect adjus tment of t he
gear s elector lever cabl e Int ernal t rans mi ss i on cont rol
modul e (TCM) fault Check t hat t he gear sel ect or lever cable is
correctl y adjus ted.
For addit ional informati on, refer t o: Sel ect or Lever Cabl e Adjus t ment (307-05 Aut omati c
Transmis s ion/Trans axle External Cont rols ,
General Procedures ).
Refer to the warrant y pol icy and procedures
manual i f the TCM is s us pect
P2801-00
Trans mis s ion range sens or
B circui t range/performance Incorrect adjus tment of t he
gear s elector lever cabl e Int ernal t rans mi ss i on cont rol
modul e (TCM) fault P2805-00
Trans mis s ion range sens or
A/B correl at ion Incorrect adjus tment of t he
gear s elector lever cabl e Int ernal t rans mi ss i on cont rol
modul e (TCM) fault U0001-00
High s peed cont rol ler area
network (CAN)
communicat ion bus CAN circuit : open circuit CAN circuit : s hort circui t to
each ot her CAN circuit : s hort circui t to
power CAN cont rol module fail ure Carry out a compl ete vehicle read for DTCs
indicati ng a CAN or module fault . Rect ify as
neces sary. Refer t o t he warranty pol icy and
procedures manual if a module i s s uspect.
U0100-00 Los t communicati on wi th
ECM "A" CAN circuit : open circuit CAN circuit : s hort circui t to
each ot her CAN circuit : s hort circui t to
power CAN cont rol module fail ure Carry out a compl ete vehicle read for DTCs
indicati ng a CAN or module fault . Rect ify as
neces sary. Refer t o t he warranty pol icy and
procedures manual if a module i s s uspect.
U0121-00 Cont rol ler area net work
(CAN) t rans mi ss ion cont rol
module ( TCM)/ant i-lock
brake s yst em (ABS) circuit
malfunct ion no
communicat ion CAN circuit : open circuit CAN circuit : s hort circui t to
each ot her CAN circuit : s hort circui t to
power CAN cont rol module fail ure Carry out a compl ete vehicle read for DTCs
indicati ng a CAN or module fault . Rect ify as
neces sary. Refer t o t he warranty pol icy and
procedures manual if a module i s s uspect.
U0300-00 Int ernal cont rol module
s oft ware i ncompat ibil it y Incorrect cont rol ler area
net work (CAN) configurat ion
ID
- incorrect
hardware/s oft ware level Check t hat t he modules are correct for the
vehicl e and that t he correct level of software is
ins tall ed. Reconfi gure t he CAN s yst em us i ng the
approved di agnos ti c s ys t em.
U0401-00 Invali d data recei ved from
engi ne cont rol module
(ECM) Incorrect s ignal from t he ECM Carry out a compl ete vehicle read for DTCs
indicati ng a cont rol ler area net work (CAN) or
ECM faul t. Recti fy as necess ary. Refer t o t he
warrant y poli cy and procedures manual if t he
ECM is sus pect .
U0415-00 Invali d data recei ved from
the ant i-lock brake s ys tem
(ABS) control modul e The engine cont rol module
(ECM) has t he wrong code for
the i mmobil izer The ABS modul e (brake
control modul e (BCM)) has
the wrong code for the
immobi lizer Transmis si on cont rol module
(TCM) faul t Reprogramme the modules as neces sary. Refer
to the warranty pol icy and procedures manual if
a module i s s uspect.
U2100-00 Ini ti al confi gurati on not
compl ete Cont roll er area network
(CAN) circui t fault Init ial cent ral confi gurati on
has never been sent Check for ot her controll er area network (CAN)
DTCs or apparent ly unrel at ed cust omer
compl ai nts . Carry out a complet e vehi cl e DTC
read. Check t he CAN circui ts . Refer t o t he
el ect ri cal guides . Rect ify as neces s ary. Clear
the DTCs and t es t for normal operat ion. Check
correct cent ral car confi gurati on s oftware i s
ins tall ed. Reprogramme t he module as
neces sary.
U2101-00 Cont rol module
configurat ion i ncompat ible Cent ral car confi gurati on
parameter mi ss i ng or
corrupted Check correct central car configurat ion s oft ware
is i nst all ed. Reprogramme t he module as
neces sary.
U2023-00 Engi ne t orque s ignal Cont roll er area network
(CAN) circui t (between
engine cont rol module (ECM)
and trans mi ss i on cont rol
modul e (TCM)): open ci rcuit CAN circuit (between ECM
and TCM): s hort circui t CAN module fault Carry out a compl ete read for related DTCs .
Rect ify as neces s ary. Check t he CAN circui ts .
Refer to the el ect ri cal guides . Rect ify as
neces sary.
U2105-11 Swit ch pack s i gnal "A" Shi ft l ock s olenoid ci rcuit
fault : s hort ci rcuit t o ground Gear s elector module (GSM)
fault Check t he GSM and circui ts . Refer t o t he
el ect ri cal guides . Rect ify as neces s ary. Refer to
the warrant y pol icy and procedures manual if
the GSM is s us pect .