2006 LAND ROVER FRELANDER 2 lock

Publ is hed: 06-Sep-2011
General Information - Diagnostic Trouble Code (DTC) IndexDTC: Anti-Lock
Braking System (ABS)
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 .
Des cript ion And Operat ion
For a detail ed descripti on of the ant i lock breaking s yst em, refer to the relevant Des cri pti on and Operati on s ect ion i n t heworks hop manual .For addit ional informat ion, refer t o: Anti -Lock Cont rol - St abi li ty As s is t (206-09C Anti -Lock Cont rol - St abi lit y As s is t,Des cript ion and Operat ion).
DT CDescriptionPossible CauseActionB10DF-46Mas ter cyl inder is olat ionvalve - calibrati on /paramet er memory fail ure
Val ve not cal ibrat ed- Int ernal ABSmodul e fai lure
Clear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0001-01Mas ter Cyli nder Isol at ionValve 1 - el ect ri cal failureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0002-01Mas ter Cyli nder Isol at ionValve 2 - el ect ri cal failureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0003-01Low Pres s ure Feed Valve 1- electrical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0004-01Low Pres s ure Feed Valve 2- electrical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0010-01Left Front Inlet Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0011-01Left Front Out let Control -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0014-01Right Front Inl et Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0015-01Right Front Out let Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0018-01Left Rear Inl et Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index

DT CDescriptionPossible CauseAction
C0019-01Left Rear Outl et Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C001C-01Right Rear Inlet Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C001D-01Right Rear Outl et Cont rol -General elect rical fail ureInt ernal ABS modulefaultClear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0020-01ABS Pump Mot or Cont rol -General elect rical fail urePower s upply t opump mot or - shortci rcuitPower s upply t opump mot or -incorrect volt agePump ground circui tfaultMechanical pumpfault
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new ABS module. Refer t o t he newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0020-1CABS Pump Mot or Cont rol -Circui t vol tage out of rangePower s upply t opump mot or - shortci rcuit , highres is t ancePump ground circui tfaultInt ernal ABS modulefault
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new ABS module. Refer t o t he newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0020-71ABS pump mot or cont rol -act uator s tuckPower s upply t opump mot or - shortci rcuit , highres is t anceMechanical pumpfault
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new ABS module. Refer t o t he newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0030-07Left Front Tone W heel -Mechanical Fai lureBearing encoderdamagedIns tal l a new l eft front wheel beari ng.For addit ional informati on, refer t o: Front W heelBearing (204-01 Front Sus pens ion, Removal andIns tal lati on).
C0031-01Left Front W heel SpeedSens or - General electricalfai lure
W heel speed s ensorci rcuit - s hort t oground, s hort t opower, open ci rcuitW heel speed s ensorfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new wheel speed s ensor as requi red.For addit ional informati on, refer t o: Front W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C0031-07Left Front W heel SpeedSens or - Mechani cal FailureW heel speed s ensorfault y/i ncorrect lyins tal led
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Check s ensor for correct ins tall ati on. Inst all anew wheel s peed s ens or as required.For addit ional informati on, refer t o: Front W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C0033-07Right Front Tone W heel -Mechanical Fai lureBearing encoderdamagedIns tal l a new right front wheel bearing.For addit ional informati on, refer t o: Front W heelBearing (204-01 Front Sus pens ion, Removal andIns tal lati on).
C0034-01Right Front W heel SpeedSens or - General electricalfai lure
W heel speed s ensorci rcuit - s hort t oground, s hort t opower, open ci rcuitW heel speed s ensorfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new wheel speed s ensor as requi red.For addit ional informati on, refer t o: Front W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C0034-07Right Front W heel SpeedSens or - Mechani cal FailureW heel speed s ensorfault y/i ncorrect lyins tal led
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Check s ens or for correct i nst all ati on.Clear DTC and ret est i f DTC ret urns . Ins t all anew wheel s peed s ens or as required.For addit ional informati on, refer t o: Front W heelSpeed Sens or (206-09A Anti -Lock Control ,

DT CDescriptionPossible CauseAction
Removal and Ins t allat ion).
C0036-07Left Rear Tone W heel -Mechanical Fai lureBearing encoderdamagedIns tal l a new l eft rear wheel bearing.For addit ional informati on, refer t o: Rear W heelBearing (204-02 Rear Sus pensi on, Removal andIns tal lati on).
C0037-01Left Rear W heel SpeedSens or - General electricalfai lure
W heel speed s ensorci rcuit - s hort t oground, s hort t opower, open ci rcuitW heel speed s ensorfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new wheel speed s ensor as requi red.For addit ional informati on, refer t o: Rear W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C0037-07Left Rear W heel SpeedSens or - Mechani cal FailureW heel speed s ensorfault y/i ncorrect lyins tal led
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Check s ensor for correct ins tall ati on. Inst all anew wheel s peed s ens or as required.For addit ional informati on, refer t o: Rear W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C003907Right Rear Tone W heel -Mechanical Fai lureBearing encoderdamagedIns tal l a new right rear wheel beari ng.For addit ional informati on, refer t o: Rear W heelBearing (204-02 Rear Sus pensi on, Removal andIns tal lati on).
C003A-01Left Rear W heel SpeedSens or - General electricalfai lure
W heel speed s ensorci rcuit - s hort t oground, s hort t opower, open ci rcuitW heel speed s ensorfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new wheel speed s ensor as requi red.For addit ional informati on, refer t o: Rear W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C003A-07Right Rear W heel SpeedSens or - Mechani cal FailureW heel speed s ensorfault y/i ncorrect lyins tal led
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Check s ens or for correct i nst all ati on.Clear DTC and ret est i f DTC ret urns . Ins t all anew wheel s peed s ens or as required.For addit ional informati on, refer t o: Rear W heelSpeed Sens or (206-09A Anti -Lock Control ,Removal and Ins t allat ion).
C0040-64Brake Pedal Swi tch “A” -Signal pl ausi bili ty fail ureBrake pedal s wi tchci rcuit - s hort t oground, s hort t opower, open ci rcuitBrake pedal s wi tchfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new brake s wi tch as requi red.For addit ional informati on, refer t o: SpeedCont rol Deact ivat or Swi tch (310-03A SpeedCont rol - I6 3.2L Pet rol, Removal andIns tal lati on).
C0044-01TMC Pres s ure Sens or -General elect rical fail ure• NOTE: The s ens or isint ernal t o t he cont rolmodul e
Sens or fai lure
Clear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0044-28TMC Pres s ure Sens or -Signal Offset• NOTE: The s ens or isint ernal t o t he cont rolmodul e
Sens or fai lure
Clear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0044-64TMC Pres s ure Sens or -Signal pl ausi bili ty• NOTE: The s ens or isint ernal t o t he cont rolmodul e
Sens or fai lure
Clear DTC and ret est i f DTC ret urns . Ins t all anew ABS module, refer to the newmodul e/component i ns t allat ion not e at t he topof t he DTC Index
C0051-28Steering wheel rot at ions ens or - Off-set moni toringSens orloos e/incorrect lyins tal ledVehi cl e t rackincorrect ly adjus t ed
Check t he s ens or and encoder wheel for correctins tall ati on/ali gnment . Check t he s teering andsus pens i on for damage/wear which could affectthe t rack, recti fy as necess ary
C0061-01Lateral Accel erati on Sensor- General Electrical Fail ureSens or ci rcuit - s hortto ground, s hort t opower, open ci rcuitInt ernal sens orfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new s ensorUsi ng t he manufact urer approved diagnost ic

DT CDescriptionPossible CauseAction
sys tem, carry out t he lat eral acceleromet ercal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0061-28Lateral Accel erati on Sensor- Signal bias level out ofrange/zero adjus tmentfai lure
Sens or incorrect lycal ibrat edClear DTC and ret est i f DTC ret urnsUsi ng t he manufact urer approved diagnost icsys tem, carry out t he lat eral acceleromet ercal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0061-64Lateral Accel erati on Sensor- Signal plausi bili ty fail ureLat eral accelerati onsens or int ernalfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new s ensorUsi ng t he manufact urer approved diagnost icsys tem, carry out t he lat eral acceleromet ercal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0062-01Longi tudinal Accelerati onSens or - General electricalfai lure
Sens or ci rcuit - s hortto ground, s hort t opower, open ci rcuitInt ernal sens orfail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new s ensorUsi ng t he manufact urer approved diagnost icsys tem, carry out t he longit udi nal accel eromet ercal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0062-28Longi tudinal Accelerati onSens or - Signal bias l evelout of range/zeroadjus tment failure
Sens or incorrect lycal ibrat edClear DTC and ret est i f DTC ret urnsUsi ng t he manufact urer approved diagnost icsys tem, carry out t he longit udi nal accel eromet ercal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0062-64Longi tudinal Accelerati onSens or - Signal plausi bil it yfai lure
Longit udinalAccelerat ion sens orint ernal fail ure
Carry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new s ensorUsi ng t he manufact urer approved diagnost icsys tem, carry out t he longit udi nal accel eromet ercal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0063-01Y aw Rat e Sens or - Generalelectrical fail ureY aw rat e s ensorci rcuit - s hort t oground, power, openci rcuitY aw rat e s ensorint ernal fail ure
Refer to el ect ri cal circui t diagrams and checkY aw rat e s ensor circui t for s hort t o ground,power, open ci rcuit . Clear DTC and ret est i f DTCret urns. Ins tall a new s ens orUsi ng t he manufact urer approved diagnost icsys tem, carry out t he yaw rat e s ensorcal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0063-28Y aw Rat e Sens or - Signalbias l evel out of range/zeroadjus tment failure
Sens or incorrect lycal ibrat edClear DTC and ret est i f DTC ret urns .Usi ng t he manufact urer approved diagnost icsys tem, carry out t he yaw rat e s ensorcal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).
C0063-64Y aw Rat e Sens or - Signalplaus ibil it y fai lureY aw rat e s ensorint ernal fail ureCarry out pi npoi nt t es ts as s oci ated wi th thi sDTC usi ng t he manufacturer approved diagnost icsys tem. Cl ear DTC and ret est i f DTC ret urns .Ins tal l a new s ensorUsi ng t he manufact urer approved diagnost icsys tem, carry out t he yaw rat e s ensorcal ibrat ion rout ineFor addit ional informati on, refer t o:Acceleromet er (206-09C Ant i-Lock Cont rol -St abil it y Ass i st , Removal and Inst all ati on).

DT CDescriptionPossible CausesAction
B1D28-15Fuel Pre-heater -circuit short tobatt ery or open
• NOTE: The pre heat i s performedby the ignit ion gl ow plug
Fuel fired boos t er heaterglow pl ug int ernal fault
Carry out ci rcuit checks , ins pect t he glow pl ugcables and connect orCheck and i ns t all a new fuel fi red boost erheat er glow plug as requi red For addi ti onalinformati on, refer t o: Fuel Fired Boos t er Heat erGlow Pl ug And Burner As sembl y (412-02BAuxi liary Cli mate Cont rol , Removal andIns tal lat ion).Usi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion
B1D29-93No St art , Even AfterRest art At t empt - nooperati on
No fuel pres ent at fuel fi redboos t er heat er modul eExhaus t sys t em blockedAir i nt ake blocked
Check vehicle fuel levelCheck fuel l ines t o fuel fired boos ter heatermodul e for bl ockage, ki nki ng or damageCheck exhaus t s yst em and ai r int ake forblockage, ki nki ng or damageCheck fuel for aerati on and correct fuel deliveryCheck vehicle i s not parked on an i ncl ine whenparking heater i s operatedUsi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion
B1D30-93No St art In TestMode - no operat ionNo fuel pres ent at fuel fi redboos t er heat er modul eExhaus t sys t em blockedAir i nt ake blocked
Check vehicle fuel levelCheck fuel l ines t o fuel fired boos ter heatermodul e for bl ockage, ki nki ng or damageCheck exhaus t s yst em and ai r int ake forblockage, ki nki ng or damageCheck fuel for aerati on and correct fuel deliveryCheck vehicle i s not parked on an i ncl ine whenparking heater i s operatedUsi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion
B1D31-94Flame Det ect ed Priort o Normal Operat ion- unexpectedoperati on
• NOTE: The glow pl ug and fl ames ens or are a combi ned uni t
Glow pl ug circui t fault
Check exhaus t s yst em and ai r int ake forblockage, ki nki ng or damageCarry out ci rcuit checks , ins pect t he glow pl ugcables and connect or. Repair t he ci rcuit or checkand ins tal l a new fuel fired boos t er heater glowplug as requi red For addit ional i nformati on,refer t o: Fuel Fired Boost er Heat er Glow PlugAnd Burner Ass embly (412-02B Auxil iary Cli mateCont rol , Removal and Ins t allat ion).Usi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion
B1D32-92Mult ipl e FlameInt errupt ion DuringHeati ng Cycl e -performance orincorrect operat ion
No fuel pres ent at fuel fi redboos t er heat er modul eExhaus t sys t em blockedAir i nt ake blocked
Check vehicle fuel levelCheck fuel l ines t o Fuel fired boos t er heat ermodul e for bl ockage, ki nki ng or damageCheck exhaus t s yst em and ai r int ake forblockage, ki nki ng or damageCheck fuel for aerati on and correct fuel deliveryCheck vehicle i s not parked on an i ncl ine whenparking heater i s operatedUsi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion

DT CDescriptionPossible CausesAction
B1D33-92Flame Int errupt ionDuri ng NormalOperat ion -performance orincorrect operat ion
No fuel pres ent at fuel fi redboos t er heat er modul eExhaus t sys t em blockedAir i nt ake blocked
Check vehicle fuel levelCheck fuel l ines t o fuel fired boos ter heatermodul e for bl ockage, ki nki ng or damageCheck exhaus t s yst em and ai r int ake forblockage, ki nki ng or damageCheck fuel for aerati on and correct fuel deliveryCheck vehicle i s not parked on an i ncl ine whenparking heater i s operatedUsi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion
B1D34-68Heater In Lock O utMode - eventinformat ion
Fuel fired boos t er heaters ys t em faul t• NOTE: For i nformati on onl y, recti fy ot her s t ored fuelfi red boos ter heat er diagnos t ic t rouble codes pri or tothi s diagnos t ic t rouble code
Usi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for st ored di agnos ti c troubl e codesCheck for correct operat ion
B1D63-11External ControlRelay - circui t s hortt o ground
Fuel fired boos t er heatermodule failureCheck and i ns t all a new fuel fi red boost erheat er modul e as requi redFor addit ional informati on, refer t o: Fuel FiredBoos t er Heat er (412-02B Auxil iary Climat eCont rol , Removal and Ins t allat ion).Refer to the warrant y policy and proceduresmanual , 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
B1D63-15External ControlRelay - circui t s hortt o batt ery or open
Fuel fired boos t er heatermodule failureCheck and i ns t all a new fuel fi red boost erheat er modul e as requi redFor addit ional informati on, refer t o: Fuel FiredBoos t er Heat er (412-02B Auxil iary Climat eCont rol , Removal and Ins t allat ion).Refer to the warrant y policy and proceduresmanual , 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
U0010-00Medium Speed CANCommunicati on Bus -no s ub t ypeinformat ion
Medium speed CANcommuni cat ion bus offUsi ng t he manufacturer approved diagnost icsys t em, compl et e a CAN network int egrit y t est
U0028-08VehicleCommunicati on BusA - Bus Si gnal /Mes sage Fail ures
Medium speed CANcommuni cat ion bus offFuel fired boos t er heatermodule failure
Usi ng t he manufacturer approved diagnost icsys t em, compl et e a CAN network int egrit y t est
U0300-00Int ernal Cont rolModule Soft wareIncompati bili ty - nos ub type i nformati on
Fuel fired boos t er heatermodule not configured orincorrect ly confi gured
Re-configure the fuel fi red boost er heat ermodul e us ing t he manufacturer approveddiagnos t ic s yst em (Moduleprogramming/Confi gure exis t ingmodul e/Auxil iary heat er control modul e)
U1A37-87Cras h St atusTelegram Bus Signal/ Mes sage Fail uresMis s ing mess age
Cras h s ignal received overCAN network• NOTE: Event i nformat ion - the rest rai nts controlmodul e has recorded a cras h event
Usi ng t he manufacturer approved diagnost icsys t em, check other modules for relat eddiagnos t ic t rouble codes
U2101-00Control ModuleConfigurat ionIncompati ble - nos ub type i nformati on
Fuel fired boos t er heatermodule not configured orincorrect ly confi guredCent ral junct ion box notconfigured correct ly
Usi ng t he manufacturer approved diagnost icsys t em, record t hen clear any st ored di agnos ti ctroubl e codes t hen conduct the fuel fi redboos t er heater operation test (Set up andconfigurat ion/auxili ary heat er/operat ion t es t)Check for reoccurrence of t he diagnost ic troubl ecodeIf t he diagnost ic troubl e code returnsUsi ng t he manufacturer approved diagnost icsys t em check and up-dat e t he car confi gurati onfi le as requi redRe-configure the Fuel fi red boos ter heatermodul e us ing t he manufacturer approveddiagnos t ic s yst em

Publ is hed: 27-Apr-2011
General Information - Diagnostic Trouble Code (DTC) IndexDTC: Terrain
Response Control Module (ATCM)
Des cript ion and Operat ion
Inspection and Verification
CAUTION: Di agnos is by s ubs ti tut ion from a donor vehicle is NO T acceptabl e. Subs ti tut ion of cont rol modules doesnot guarant ee confirmat ion of a faul t, and may als o caus e addit ional fault s i n t he vehi cl e being t est ed and/or t he donorvehi cl e.
1. Verify t he cus t omer concern.1.
2. Vis ually ins pect for obvious s igns of mechani cal or electrical damage.2.
Visual InspectionMechanicalElectrical
* Ti re condit ion, pres sures, et cDriveline, Engine, Transmis s ion, Sus pensi on,component s (correct ins tall ati on, damage, etc)
Fus esHarness es /Connect orsTerrai n res pons e modul eEngi ne Cont rol Module (ECM)Transmis s ion Control Modul e (TCM)Ant i-Lock Brake Sys t em control modul eAct ive On-demand cont rol moduleDynami c s us pensi on cont rol module * Controllerarea network (CAN) ci rcuit s
3. If an obvious cause for an obs erved or report ed concern is found, correct t he caus e (if pos s ible) beforeproceeding t o t he next s t ep.3.
4. If t he caus e is not vis ually evi dent , check for Di agnos ti c Trouble Codes (DTCs) and refer t o t he DTC Index.4.
DTC Index
• NOTE: If the control modul e/t rans mis s ion i s s uspect and the vehicle 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 programme is in operat ion, pri ort o the ins tall ati on of a new module/transmis s ion.
• NOTE: Generic scan t ool s may not read the codes li st ed, or may read only fi ve digit codes . Mat ch the five di git s from t hes can tool to the firs t fi ve di git s of the seven digi t code l is ted to ident ify t he faul t (t he las t t wo digi ts gi ve addi ti onalinformat ion read by the manufact urer approved diagnos t ic s ys tem).
• NOTE: W hen performing el ect ri cal volt age or resi s tance tes t s, al ways us e a digit al mult imet er (DMM) accurate to threedeci mal places , and wi th an up-to-date cali brat ion cert ificate. W hen t es ti ng res is t ance, always take t he res i st ance of t heDMM leads int 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 .
Des cript ion And Operat ion
For a detail ed descripti on of the Terrain Respons e s ys t em, refer t o t he rel evant Descript ion and Operat ion secti on in theworks hop manual .For addit ional informat ion, refer t o: Ride and Handli ng Opti mizat ion (204-06 Ride and Handli ng Opt imi zat ion, Descripti onand Operat ion).
Terrain Response C ontrol ModuleDT CDescriptionPossible CauseAction
C1A00-46Control Module -cal ibrat ion /paramet ermemory fai lure
The Terrain Res ponseCont rol Modul e hasi ndi cat ed a cali brat ion /paramet er memoryfail ure for embeddeds ys tems us i ng FLASHmemory. Thi s i sequivalent t o EEPROM inRAM/ROM/EEPROMembedded s ys t emsCorrupti on in thenon-volat il e memorys t orage s yst em(EEPROM) in t he TerrainRes pons e Cont rolModule
Rect ify thi s DTC before att empti ng t o rect ify others . Recordal l DTCs logged and clear them. W it h ignit ion on sel ect aterrain res pons e s peci al program, t urn off the i gnit ion, thenturn back on the i gni ti on and veri fy t he s elected s peci alprogram is s t il l act ive. If t he s el ect ed t errai n res ponsespecial program is not s t il l act ive and has ret urned t o t hegeneral program, confirm i f DTC has ret urned. Repeatprocedure agai n once more. If DTC is st il l pres ent i nst all anew terrai n res pons e rotary cont rol and control modul e. Referto the warranty pol icy and procedures manual if a module issus pect

DT CDescriptionPossible CauseAction
Trans mi s si on Cont rolModule, ground s upplyTrans mi s si on Cont rolModule dis connect edfrom t he high s peedCAN communi cat ion busOpen ci rcuitTrans mi s si on Cont rolModule high s peed CANl ow circui tOpen ci rcuitTrans mi s si on Cont rolModule high s peed CANhi gh ci rcuitTrans mi s si on Cont rolModule not confi guredTrans mi s si on Cont rolModule fail ure
U0121-87LostCommunicati onW i th Ant i-LockBrake Sys tem(ABS) ControlModule - mis s ingmes s age
The Terrain Res ponseCont rol Modul e has notrecei ved one or moreexpect ed mes s ages fromt he Anti -Lock BrakeSys tem Cont rol ModuleHi gh s peed CAN circuitcommunicat ions fai lureOpen ci rcuit Anti -LockBrake Sys t em ControlModule, powerfeedOpen ci rcuit Anti -LockBrake Sys t em ControlModule, ground s upplyAnt i-Lock Brake Sys temCont rol Modul edi sconnect ed from t hehi gh s peed CANcommunicat ion busOpen ci rcuit Anti -LockBrake Sys t em ControlModule high s peed CANl ow circui tOpen ci rcuit Anti -LockBrake Sys t em ControlModule high s peed CANhi gh ci rcuitAnt i-Lock Brake Sys temCont rol Modul e notconfi guredAnt i-Lock Brake Sys temCont rol Modul e fai lure
Usi ng t he manufact urer approved diagnost ic s ys tem, checkthe Ant i-Lock Brake Sys tem Control Module for DTCs and referto the relevant DTC index. Us ing the manufact urer approveddi agnos t ic s yst em, carry out net work i ntegri ty tes t. Us i ng themanufact urer approved diagnos t ic s ys tem, re-configure t heAnt i-Lock Brake Sys t em Control Modul e. Refer to el ect ri calci rcuit diagrams, check power feed and ground s uppl ies , toAnt i-Lock Brake Sys t em Control Modul e for open circui t. Checkfor open ci rcuit Ant i-Lock Brake Sys tem Control Module highspeed CAN low circui t. Check for open circui t Ant i-Lock BrakeSys t em Control Modul e high s peed CAN high ci rcuit , repair asneces sary. Sus pect t he Anti -Lock Brake Syst em Cont rolModul e, check and ins tal l a new Anti -Lock Brake Sys temCont rol Module as requi red, refer to the newmodul e/component i ns t allat ion not e at t he top of t he DTCIndex. Check t he sys t em i s operati ng correctl y and t he DTCdoes not ret urn.
U0136-87LostCommunicati onW i th Different ialControl Module -Rear - mis s ingmes s age
The Terrain Res ponseCont rol Modul e has notrecei ved one or moreexpect ed mes s ages fromt he Rear Different ialCont rol Modul eHi gh s peed CAN circuitcommunicat ions fai lureOpen ci rcuit RearDi fferenti al Cont rolModule, powerfeedOpen ci rcuit RearDi fferenti al Cont rolModule, ground s upplyRear Different ial ControlModule dis connect edfrom t he high s peedCAN communi cat ion busOpen ci rcuit RearDi fferenti al Cont rolModule high s peed CANl ow circui tOpen ci rcuit RearDi fferenti al Cont rolModule high s peed CANhi gh ci rcuitRear Different ial ControlModule not confi guredRear Different ial ControlModule fail ure
Usi ng t he manufact urer approved diagnost ic s ys tem, checkthe Rear Different ial Control Modul e for DTCs and refer to therelevant DTC index. Usi ng t he manufact urer approveddi agnos t ic s yst em, carry out net work i ntegri ty tes t. Us i ng themanufact urer approved diagnos t ic s ys tem, re-configure t heRear Di fferenti al Cont rol Modul e. Refer to el ect ri cal circui tdi agrams , check power feed and ground s upplies , t o RearDifferent ial Cont rol Module for open ci rcuit . Check for openci rcuit Rear Different ial Control Module high s peed CAN lowci rcuit . Check for open circui t Rear Different ial Cont rol Modulehi gh s peed CAN high circui t, repai r as neces s ary. Sus pect theRear Di fferenti al Cont rol Modul e, check and ins tal l a new RearDifferent ial Cont rol Module as required, refer to the newmodul e/component i ns t allat ion not e at t he top of t he DTCIndex. Check t he sys t em i s operati ng correctl y and t he DTCdoes not ret urn.