Page 89 of 3229

DT CDescriptionPossible CauseAction
B1B97-24Seat Sl ide BackwardSwit ch - Signal st uck highSeat s lide backwards wi tch circui t shortcircui t to power
Refer to t he elect rical circuit di agrams andcheck seat s li de backward s wit ch ci rcuit s hortci rcuit t o power
B1B98-24Seat Ti lt Up Swit ch -Signal st uck highSeat ti lt up swi tchcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck seat t il t up s wit ch ci rcuit s hort circui t topower
B1B99-24Seat Ti lt Down Swit ch -Signal st uck highSeat ti lt down s wi tchcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck seat t il t down s wit ch ci rcuit s hort circui tt o power
B1C00-24Seat Recli ne Up Swi tch -Signal st uck highSeat recli ne up s wit chcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck seat recl ine up s wi tch circui t s hort ci rcuitt o power
B1C01-24Seat Recli ne Down Swi tch- Signal s tuck highSeat recli ne downs wi tch circui t shortcircui t to power
Refer to t he elect rical circuit di agrams andcheck seat recl ine down s wi tch circui t shortci rcuit t o power
B1C02-24Memory Store Swit ch -Signal st uck highMemory s tore s wit chcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck memory st ore swi tch ci rcuit s hort circui tt o power
B1C03-24Memory #1 Swi tch -Signal st uck highMemory #1 s wi tchcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck memory #1 s wit ch circuit s hort ci rcuit t opower
B1C04-24Memory #2 Swi tch -Signal st uck highMemory #2 s wi tchcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck memory #2 s wit ch circuit s hort ci rcuit t opower
B1C05-24Memory #3 Swi tch -Signal st uck highMemory #3 s wi tchcircui t s hort circuit t opower
Refer to t he elect rical circuit di agrams andcheck memory #3 s wit ch circuit s hort ci rcuit t opower
U0010-88Medium Speed CANCommunicati on Bus - Busoff
Medium s peed CAN buscircui t faultRefer to t he elect rical circuit di agrams andcheck the power and ground connecti ons to themodul eUs i ng the manufact urer approved diagnos t ics ys tem, complet e a CAN net work int egrit y t es tRefer to t he elect rical circuit di agrams andcheck the CAN net work
U0140-00Lost Communi cat ion W it hBody Cont rol Module - Nos ub t ype i nformati on
Los t communi cat ionwi th body controlmodule
Refer to t he elect rical circuit di agrams andcheck the power and ground connecti ons to themodul eUs i ng the manufact urer approved diagnos t ics ys tem, complet e a CAN net work int egrit y t es tRefer to t he elect rical circuit di agrams andcheck the CAN net work bet ween t he s eatcontrol modul e and body cont rol module
U0155-00Lost Communi cat ion W it hIns t rument Panel Cl ust er(IPC) Control Module - Nos ub t ype i nformati on
Los t communi cat ionwi th ins trument panelcontrol modul e
Refer to t he elect rical circuit di agrams andcheck the power and ground connecti ons to themodul eUs i ng the manufact urer approved diagnos t ics ys tem, complet e a CAN net work int egrit y t es tRefer to t he elect rical circuit di agrams andcheck the CAN net work bet ween s eat controlmodul e and ins t rument panel clus ter controlmodul e
U0199-00Lost Communi cat ion W it h“Door Control Modul e A” -No s ub t ype informat ion
Los t communi cat ionwi th door controlmodule
Refer to t he elect rical circuit di agrams andcheck the power and ground connecti ons to themodul eUs i ng the manufact urer approved diagnos t ics ys tem, complet e a CAN net work int egrit y t es tRefer to t he elect rical circuit di agrams andcheck the CAN net work bet ween s eat controlmodul e and door control modul e
U0300-00Int ernal Control ModuleSoft ware Incompat ibi lit y -No s ub t ype informat ion
Seat cont rol module isnot configured correctl yUs 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 s eat cont rol module. Cleart he diagnos ti c troubl e code and re-tes t
U1A14-49CAN Init iali s at ion Fai lure- Internal electronicfai lure
Seat cont rol modulei nternal fai lureUs 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 s eat cont rol module. Cleart he diagnos ti c troubl e code and re-tes tIf faul t pers is ts , check and i nst all a new seatcontrol modul e. Refer to the warrant y pol icyand procedures manual, or determine if any
Page 90 of 3229

DT CDescriptionPossible CauseAction
prior approval programme is i n operati on, priort o t he i ns t allat ion of a new module/component
U1A4C-00Buil d / End of Line modeActi ve - No s ub t ypeinformat ion
Error/mi smatch i n carconfi gurati on fi leUs i ng the manufact urer approved diagnos t ics ys tem check and up-dat e t he car configurat ionfil e as requi red. Clear the DTC and re-tes tCheck and ins t al l a new s eat cont rol module.Refer to t he warranty pol icy and proceduresmanual, or det ermi ne if any pri or approvalprogramme is i n operati on, prior t o t hei nst all ati on of a new module/ component
U3000-49Control Module - Int ernalelectronic fai lureSeat cont rol modulei nternal fai lureCheck and ins t al l a new s eat cont rol module.Refer to t he warranty pol icy and proceduresmanual, or det ermi ne if any pri or approvalprogramme is i n operati on, prior t o t hei nst all ati on of a new module/ component
U3001-46Control Module ImproperShutdown - Cali brat ion /paramet er memory fail ure
Event informati onSeat cont rol modulewhi ls t in manufact uri ngmode the power hasbeen dis connected
DTC for informat ion only. Cl ear t he DTC andretes t . If t he problem pers is t s, renew themodul e. Refer to t he warranty pol icy andprocedures manual, or determine if any pri orapproval programme is in operat ion, pri or t ot he i ns t allat ion of a new module/ component
U3002-81Vehicle Identi ficat ionNumber - Invali d s eri aldata recei ved
Error/mi smatch i n carconfi gurati on fi leThe s eat cont rolmodule has previousl ybeen i ns t alled toanother vehi cle
Us i ng the manufact urer approved diagnos t ics ys tem check and up-dat e t he car configurat ionfil e as requi red. Clear the DTC and re-tes tCheck and ins t al l the original , or a new s eatcontrol modul e. Refer to the warrant y pol icyand procedures manual, or determine if anyprior approval programme is i n operati on, priort o t he i ns t allat ion of a new module/component
U3003-16Batt ery Vol tage – Circuitvolt age bel ow t hres hol dSeat cont rol modules upply volt age bel owt hres hol d
Check vehi cl e batt ery and chargi ng s ys t em,repai r as required. Refer to the relevant s ecti oni n t he works hop manual . Refer t o the el ect ri calci rcuit diagrams and check t he power andground supply ci rcuit s to the seat cont rolmodul e. Cl ear t he DTC and re-t es t
U3003-17Batt ery Vol tage – Circuitvolt age above t hres hol dSeat cont rol modules upply volt age abovet hres hol d
Check vehi cl e batt ery and chargi ng s ys t em,repai r as required. Refer to the relevant s ecti oni n t he works hop manual . Refer t o the el ect ri calci rcuit diagrams and check t he power andground supply ci rcuit s to the seat cont rolmodul e. Cl ear t he DTC and re-t es t
Page 91 of 3229

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
Page 92 of 3229

DT CDescriptionPossible CauseAction
ins tal lati on of a new modul e/component
P0032-12HO2S Heater Control CircuitHigh (Bank 1, Sens or 1) -Circui t s hort to bat t 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
P0045-13Turbo charger/SuperchargerBoost Cont rol A Ci rcuit /Open - Circui t open
• NO TE: - Ci rcuit O_T_BPANEG -
Vari able geometryt urbocharger actuat or vanecircui t open ci rcuit
Refer to the el ect ri cal circui t diagramsand check variabl e geomet ryturbocharger act uator vane ci rcuit foropen 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
P0045-18Turbo charger/SuperchargerBoost Cont rol A Ci rcuit /Open - Circui t current belowt hreshol d
Power s tage t emperaturedependant currentl imi tat ion
Refer 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
P0045-19Turbo charger/SuperchargerBoost Cont rol A Ci rcuit /Open - Circui t current abovet hreshol d
• NO TE: - Ci rcuit O_T_BPAPOS -
Actuat or-vane vari abl egeometry t urbocharger -Power s tage output 1(pos i ti ve) s hort circui t topowerTurbo charger actuatorpower s tage output 1circui t over current
• NOTE: Thi s DTC may be logged due t o batt eryvol tage. Check t he body cont rol module,informati on and entertainment module andnavi gat ion s ys tem module for relat ed DTC's . IfDTC's are logged s us pect generat or or bat terysupply vol tage faul t. Check and repair asrequired pri or t o di agnos ing t his DTC
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 act uat or vane variablegeomet ry turbocharger ci rcuit -O_T_BPAPOS - For s hort circuit t o power
P0046-19Turbo charger/SuperchargerBoost Cont rol A Ci rcuitRange/Performance - Circui tcurrent above threshold
Power s tage exces st emperatureVari able geometryt urbocharger actuat or vanecircui t, s hort circui t toground, s hort circuit t opowerVari able geometryt urbocharger actuat or vanefailure
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 ground, s hort circuit t opowerCheck and i ns t all a new variablegeomet ry turbocharger act uat or vane asrequired. Refer t o t he warranty pol icyand procedures manual , or det ermi ne ifany prior approval programme is i noperati on, prior to the i nst all ati on of anew module/componentCarry 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
P0047-11Turbo charger/SuperchargerBoost Cont rol A Ci rcuit Low -Circui t s hort to ground
• NO TE: - Ci rcuit O_T_BPAPOS -
Vari able geometryt urbocharger actuat or vanecircui t s hort ci rcuit t oground
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 groundCarry 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
P0047-14Turbo charger/SuperchargerBoost Cont rol A Ci rcuit Low -Circui t s hort to ground oropen
• NO TE: - Ci rcuit O_T_BPANEG -
Vari able geometryt urbocharger actuat or vanecircui t s hort ci rcuit t oground, open ci rcuit
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 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
P0047-18Turbo charger/SuperchargerBoost Cont rol A Ci rcuit Low -Circui t current belowt hreshol d
Power s tage currentl imi tat ionRefer 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
Page 93 of 3229

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
Page 94 of 3229

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
Page 95 of 3229

DT CDescriptionPossible CauseAction
s t uck clos ed
P0088-22Fuel Rail /Sys tem Pres s ure -Too High• NO TE: - Ci rcuit I_A_RALPS -
Leaki ng fuel s yst emVolume cont rol valvecircui t s hort ci rcuit t oground, open ci rcuitVolume cont rol valve s tuckopen
Check for fuel leaksRefer to the el ect ri cal circui t diagramsand check volume control val ve ci rcuitfor s hort circui t to ground, open circui tCheck and i ns t all a new hi gh pres s urefuel pump 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
P0088-24Fuel Rail /Sys tem Pres s ure -Too High - Si gnal s t uck hi ghLeaki ng fuel s yst emPres s ure control val ves t uckPres s ure control val vecircui t s hort ci rcuit t oground, s hort circuit t opower, open circui t
Check for fuel leaksRefer to the el ect ri cal circui t diagramsand check pres s ure control valve ci rcuitfor s hort circui t to ground, s hort circui tto power, open ci rcuitCheck and i ns t all new pres s ure controlval ve as required. Refer to t he warrantypol icy and procedures manual, ordet ermine i f any prior approvalprogramme is in operat ion, pri or t o t heins tal lati on of a new modul e/component
P0088-27Fuel Rail /Sys tem Pres s ure -Too High - Si gnal rate ofchange above threshold
Leak in hi gh pres s ures ect ionInjector nozzl e s tuckopen/wornW orn hi gh pres sure pump,fil ter blockedLeaki ng pres s ure controlvalveLow press ure sect ionpres s ure low (leak i ns yst em, pump out put l ow)
Check for fuel leaks in hi gh and lowpres sure s yst emsUsi ng t he manufacturer approveddiagnos t ic s yst em, check for relat edDTCs and refer t o t he rel evant DTCindex
P0089-62Fuel Pres s ure Regulat orPerformance - Signal comparefai lure
Fuel low press ure del iverys yst emFuel press ure cont rol valveexceeded t olerancet hres hol d
Check fuel l ow pres s ure del ivery s ys temCheck and i ns t all a new fuel pres surecont rol val ve as required. 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
P0089-64Fuel Pres s ure Regulat orPerformance - Signalplaus ibil it y fai lure
Fuel low press ure del iverys yst emFuel press ure cont rol valveexceeded t olerancet hres hol d
Check fuel l ow pres s ure del ivery s ys temCheck and i ns t all a new fuel pres surecont rol val ve as required. 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
P0097-00Int ake Air Temperat ureSens or 2 Ci rcuit Low - No s ubt ype i nformati on
• NO TE: - Ci rcuit I_A_IATS -
Intake air t emperat ures ensor s hort circui t toground
Refer to the el ect ri cal circui t diagramsand check int ake air t emperature s ens orfor s hort circui t to groundCarry 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
P0098-00Int ake Air Temperat ureSens or 2 Ci rcuit Hi gh - No s ubt ype i nformati on
• NO TE: - Ci rcuit I_A_IATS -
Intake air t emperat ures ensor s hort circui t topower
Refer to the el ect ri cal circui t diagramsand check int ake air t emperature s ens orfor s hort circui t to 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
P009B-00Fuel Pres s ure Rel ief ControlCircui t/Open - No s ub t ypeinformat ion
• NO TE: - Ci rcuit O_T_PCV -
Pres s ure control val vecontrol circui t open ci rcuit
Refer to the el ect ri cal circui t diagramsand check pres s ure control valve ci rcuitfor open circuitCarry 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
P009C-00Fuel Pres s ure Rel ief ControlCircui t Low - No s ub t ypeinformat ion
• NO TE: - Ci rcuit O_T_PCV -
Pres s ure control val vecontrol circui t s hort circuitt o ground
Refer to the el ect ri cal circui t diagramsand check pres s ure control valve ci rcuitfor s hort circui t to groundCarry 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
Page 96 of 3229

DT CDescriptionPossible CauseAction
P009D-00Fuel Pres s ure Rel ief ControlCircui t High - No s ub typeinformat ion
• NO TE: - Ci rcuit O_T_PCV -
Pres s ure control val vecontrol circui t s hort circuitt o power
Refer to the el ect ri cal circui t diagramsand check pres s ure control valve ci rcuitfor s hort circui t to 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
P009E-00Fuel Pres s ure Rel ief ControlPerformance/Stuck Off - Nos ub type i nformati on
• NO TE: - Ci rcuit O_T_PCV -
Pres s ure control val vepower s tage exces st emperaturePres s ure control val vecontrol circui t s hort circuitt o ground, s hort ci rcuit t opower, open circui t, highresi st ance
Refer to the el ect ri cal circui t diagramsand check pres s ure control valve ci rcuitfor s hort circui t to ground, s hort circui tto power, open ci rcuit , hi gh res i st ance
P00AF-75Turbo charger/SuperchargerBoost Cont rol A ModulePerformance - Emergencyposi ti on not reachable
• NO TE: - Ci rcuit I_F_BPA -
Vari able geometryt urbocharger actuat or vanecircui t s hort ci rcuit t oground, s hort circuit t opower, open circui t, highresi st anceVari able geometryt urbocharger actuat or vanefailure
Refer to the el ect ri cal circui t diagramsand check variabl e geomet ryturbocharger act uator vane ci rcuit forshort ci rcuit t o ground, s hort circuit t opower, open ci rcuit , high res i st anceCheck and i ns t all new vari abl e geometryturbocharger act uator vane as required.Refer to the warrant y policy andprocedures manual , or det ermi ne if anyprior approval programme is i noperati on, prior to the i nst all ati on of anew module/component
P0100-00Mas s or Vol ume Ai r Fl ow ACircui t - No s ub t ypeinformat ion
Mas s air flow sens or si gnalcircui t s hort ci rcuit t oground, s hort circuit t opower, open circui t, highresi st anceMas s air flow sens ori nt ernal fai lure
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 mas s air flow sens or ci rcuit -I_F_AMS2 - For short ci rcuit t o ground,short ci rcuit t o power, open circui t, highres is t ance
P0102-21Mas s or Vol ume Ai r Fl ow ACircui t Low - Signal amplit ude< minimum
Ai r flow puls e wi dt hmodulat ed raw s ignalabove upper l imi t
Refer 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
P0102-26Mas s or Vol ume Ai r Fl ow ACircui t Low - Signal rat e ofchange below threshold
Ai r flow puls e wi dt hmodulat ed correct ed si gnalabove upper l imi t
Refer 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
P0103-22Mas s or Vol ume Ai r Fl ow ACircui t High - Si gnalampli tude > maximum
Mas s air flow / inlet ai rt emperature s ensor s hortcircui t to powerMas s air flow / inlet ai rt emperature s ensori nt ernal fai lure
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 mas s air flow / inlet ai rtemperat ure sens or ci rcuit - I_F_AMS2 -For s hort circui t to power
P0103-27Mas s or Vol ume Ai r Fl ow ACircui t High - Si gnal rat e ofchange above threshold
Ai r flow puls e wi dt hmodulat ed correct ed si gnalabove upper l imi t
Refer 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
P0112-00Int ake Air Temperat ureSens or 1 Ci rcuit Low - No s ubt ype i nformati on
• NO TE: - Ci rcuit I_R_IATS3 -
Mas s air flow int ake ai rt emperature s ensor circui ts hort circui t to ground
Refer to the el ect ri cal circui t diagramsand check t he mas s air flow i ntake airtemperat ure sens or ci rcuit for shortci rcuit t o groundCarry 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
P0113-00Int ake Air Temperat ureSens or 1 Ci rcuit Hi gh - No s ubt ype i nformati on
• NO TE: - Ci rcuit I_R_IATS3 -
Mas s air flow int ake ai rt emperature s ensor circui ts hort circui t to power
Refer to the el ect ri cal circui t diagramsand check t he mas s air flow i ntake airtemperat ure sens or ci rcuit for shortci rcuit t o power