SYSTEM
Climate control
MIL
N
POSSIBLE CAUSES
Internal A/CCM failure
CM
RECM
Instrument pack
N
RECM to fuel level sensor circuit(s) (CA101-15, CA101-16): open circuit, short circuit to ground, short circuit to B+ voltage, short circuit to each other, high resistance
Fuel level sensor failure
MC
Instrument pack
N
Instrument pack to message center switch pack circuit(s): open circuit, short circuit to ground, short circuit to B+ voltage, high resistance
Message center switch pack failure
INST
Security
N
Program at least two keys using PDU
DTC B1231: Crash data memory full
RCM
SRS Airbag
Y
Replace RCM
A/CCM
Climate control
N
A/CCM to actuator drive circuit(s): high resistance, open circuit, short circuit to ground, or short circuit to each other
Fresh/recirculation air flow actuator position feedback reference voltage circuit: open circuit, short circuit to ground or B+ voltage
Fresh/recirculation air flow actuator position feedback circuit: open circuit, short circuit to ground
Fresh/recirculation air flow actuator failure
INST
Interior lighting Dimmer-controlled lighting
N
Instrument pack to switches signal circuit (FC63-16): open circuit, short circuit to ground, short circuit to B+ voltage, high resistance
Dimmer switch failure
Interior lighting master switch failure
A/CCM
Climate control
N
In-car temperature sensor disconnected
A/CCM to in-car temperature sensor sensing circuit (FC28-09) open circuit
In-car temperature sensor failure
A/CCM
Climate control
N
A/CCM to in-car temperature sensor sensing circuit (FC28-09) short circuit to ground
In-car temperature sensor failure
A/CCM
Climate control
N
Ambient air temperature sensor disconnected
A/CCM to ambient air temperature sensor sensing circuit (FC28-17) open circuit
Ambient air temperature sensor failure
A/CCM
Climate control
N
A/CCM to ambient air temperature sensor sensing circuit (FC28-17) short circuit to ground
Ambient air temperature sensor failure
A/CCM
Climate control
N
Dual solar sensor disconnected
A/CCM to dual solar sensor sensing circuit(s) (FC28-07 - LH, FC28-20 - RH) open circuit
Dual solar sensor failure
A/CCM
Climate control
N
A/CCM to dual solar sensor sensing circuit(s) (FC28-07 - LH, FC28-20 - RH) short circuit to ground
Dual solar sensor failure
A/CCM
Climate control
N
A/CCM to actuator drive circuit(s): high resistance, open circuit, short circuit to ground, or short circuit to each other
Defrost mode actuator position feedback reference voltage circuit: open circuit, short circuit to ground or B+ voltage
Defrost mode actuator position feedback circuit: open circuit, short circuit to ground
Defrost mode actuator failure
A/CCM
Climate control
N
A/CCM to actuator drive circuit(s): high resistance, open circuit, short circuit to ground, or short circuit to each other
Panel mode actuator position feedback reference voltage circuit: open circuit, short circuit to ground or B+ voltage
Panel mode actuator position feedback circuit: open circuit, short circuit to ground
Panel mode actuator failure
A/CCM
Climate control
N
A/CCM to actuator drive circuit(s): high resistance, open circuit, short circuit to ground, or short circuit to each other
Floor mode actuator position feedback reference voltage circuit: open circuit, short circuit to ground or B+ voltage
Floor mode actuator position feedback circuit: open circuit, short circuit to ground
Floor mode actuator failure
A/CCM
Climate control
N
A/CCM to actuator drive circuit(s): high resistance, open circuit, short circuit to ground, or short circuit to each other
Cold air bypass actuator position feedback reference voltage circuit: open circuit, short circuit to ground or B+ voltage
Cold air bypass actuator position feedback circuit: open circuit, short circuit to ground
Cold air bypass actuator failure
RPACM
Reverse parking aid
N
RPACM ignition switched power supply circuit: open circuit, short circuit to ground
DDCM
Central door locking
N
DDCM to driver door latch assembly lock circuit (DT2-8) short circuit to ground
Driver door latch assembly failure
RCM
SRS Airbag
Y
Ignition switched power supply open circuit
Charging system low voltage fault
GECM
Interior lighting Central door locking Security
N
GECM to driver door switch circuit (CA31-8): open circuit, short circuit to ground, short circuit to B+ voltage
Driver door switch ground fault
Driver door switch failure
GECM
Interior lighting Central door locking Security
N
GECM to passenger door switch circuit (CA31-8): open circuit, short circuit to ground, short circuit to B+ voltage
Passenger door switch ground fault
Passenger door switch failure
RECM
Interior lighting Central door locking Security
N
RECM to trunk switch circuit (CA102-14): open circuit, short circuit to ground, short circuit to B+ voltage
Trunk switch ground fault
Trunk switch failure
RECM
Interior lighting Central door locking Security
N
RECM to RH rear door switch circuit (CA101-17 LHD, CA103-16 RHD): open circuit, short circuit to ground, short circuit to B+ voltage
RH rear door switch ground fault
RH rear door switch failure
DDCM
Central door locking
N
DDCM to driver door latch assembly unlock circuit (DT2-9) short circuit to ground
Driver door latch assembly failure
ABS/TCCM
Anti-lock braking/traction control
Y
ABS/TCCM failure
A/CCM
Climate control
N
A/CCM failure
ADCM
Suspension adaptive damping (CATS)
M
ADCM failure
AUDIO
In-car entertainment
N
Radio head unit failure
CTCM
Cellular telephone
N
CTCM failure
DDCM
Various
N
DDCM failure
DSCCM
Dynamic stability control
Y
DSCCM failure
DSCM
Driver seat
N
DSCM failure
GECM
Various
N
GECM failure
INST
Instrument pack
N
Instrument pack failure
RCM
SRS Airbag
Y
RCM failure
RECM
Various
N
RECM failure
RPACM
Reverse parking aid
N
RPACM failure
SCLCM
Security (steering column lock control module)
N
SCLCM failure
VECM
Telephone with voice control and vehicle emergency message system (VEMS)
N
VECM failure
INST
Instrument pack
N
Instrument pack to key-in switch circuit (FC14-21): open circuit, short circuit to ground
Key-in switch failure
DDCM
Window lifts
N
DDCM to driver door switch pack window "one touch" circuit (DD4-21) short circuit to B+ voltage
Driver door switch pack failure
DDCM
Window lifts
N
DDCM to driver door switch pack driver window down circuit (DD4-20) short circuit to B+ voltage
Driver door switch pack failure
DDCM
Window lifts
N
DDCM to driver door switch pack driver window up circuit (DD4-19) short circuit to B+ voltage
Driver door switch pack failure
DDCM
Window lifts
N
DDCM to driver door switch pack LH rear window circuit(s) (DD4-8; DD4-9) short circuit to B+ voltage
Driver door switch pack failure
DDCM
Window lifts
N
DDCM to driver door switch pack passenger window circuit(s) (DD4-2; DD4-3) short circuit to B+ voltage
Driver door switch pack failure
DDCM
Window lifts
N
DDCM to driver door switch pack RH rear window circuit(s) (DD4-4; DD4-5) short circuit to B+ voltage
Driver door switch pack failure
GECM
Wash/wipe system
N
GECM to wipe/wash switch wiper mode select circuit (CA31-2): open circuit, short circuit to ground, short circuit to B+ voltage
Wipe/wash switch failure
GECM
Wash/wipe system
N
GECM to wiper park switch circuit (FH9-13): open circuit, short circuit to ground, short circuit to B+ voltage
Wiper park switch failure
INST
Exterior lighting: front
N
Instrument pack to lighting switch (headlamps) circuit (FC63-12): open circuit, short circuit
Lighting switch failure
INST
Instrument pack
Y
Instrument pack to seat belt switch circuit (FC14-18): open circuit, short circuit to ground, short circuit to B+ voltage
Seat belt switch ground fault
Seat belt switch failure
GECM
Wash/wipe system
Y
GECM to fluid level switch circuit (FH9-15): open circuit, short circuit to ground, short circuit to B+ voltage
Washer fluid level switch ground fault
Washer fluid level switch failure
RECM
Exterior lighting: rear
N
Brake switch battery power supply open circuit
RECM to brake switch circuit open circuit, short circuit to ground, short circuit to B+ voltage
Brake switch failure
ABS/TCCM
Anti-lock braking/traction control
N
Brake switch battery power supply open circuit
DSCCM to brake switch circuit open circuit, short circuit to ground, short circuit to B+ voltage
Brake switch failure
DSCCM
Dynamic stability control
N
Brake switch battery power supply open circuit
DSCCM to brake switch circuit: open circuit, short circuit to ground, short circuit to B+ voltage
Brake switch failure
GECM
Exterior lighting: front
N
LH front turn signal bulb failure
GECM to LH front turn signal (headlamp unit) circuit (FH60-5): open circuit, short circuit to ground
LH headlamp unit failure
GECM failure
RECM
Exterior lighting: rear
N
LH rear turn signal bulb failure
RECM to LH rear turn signal (tail lamp unit) circuit (CA63-3): open circuit, short circuit to ground
LH tail lamp unit failure
RECM failure
GECM
Exterior lighting: front
N
GECM to LH front turn signal (headlamp unit) circuit (FH60-5): short circuit to B+ voltage
LH headlamp unit failure
GECM failure
RECM
Exterior lighting: rear
N
RECM to LH rear turn signal (tail lamp unit) circuit (CA63-3): short circuit to B+ voltage
LH tail lamp unit failure
RECM failure
GECM
Exterior lighting: front
N
RH front turn signal bulb failure
GECM to RH front turn signal (headlamp unit) circuit (FH60-4): open circuit, short circuit to ground
RH headlamp unit failure
GECM failure
RECM
Exterior lighting: rear
N
RH rear turn signal bulb failure
RECM to RH rear turn signal (tail lamp unit) circuit (CA63-4): open circuit, short circuit to ground
RH tail lamp unit failure
RECM failure
GECM
Exterior lighting: front
N
GECM to RH front turn signal (headlamp unit) circuit (FH60-4): short circuit to B+ voltage
RH headlamp unit failure
GECM failure
RECM
Exterior lighting: rear
N
RECM to RH rear turn signal (tail lamp unit) circuit (CA63-4): short circuit to B+ voltage
RH tail lamp unit failure
RECM failure
GECM
Security
N
GECM to hood switch circuit (FH59-3): open circuit, short circuit to ground, short circuit to B+ voltage
Hood switch ground fault
Hood switch failure
DDCM
Memory functions
Steering column movement Door mirror movement Driver seat movement
N
DDCM to driver door switch pack memory set switch circuit (DD4-25) short circuit to ground
Driver door switch pack failure
DDCM
Memory functions
Steering column movement Door mirror movement Driver seat movement
N
DDCM to driver door switch pack memory 1 switch circuit (DD4-10) short circuit to ground
Driver door switch pack failure
DDCM
Memory functions
Steering column movement Door mirror movement Driver seat movement
N
DDCM to driver door switch pack memory 2 switch circuit (DD4-11) short circuit to ground
Driver door switch pack failure
DTC B1551: Trunk release circuit fault; CUSTOMER SYMPTOM: Trunk will not release
RECM
Central door locking
N
RECM to trunk release circuit (CA103-10): open circuit, short circuit to ground
Trunk release ground fault
Trunk release failure
GECM
Exterior lighting: front
N
Headlamp bulb failure
GECM to headlamp main beam bulbs circuit(s) (FH60-10, FH60-17): open circuit, short circuit to ground, short circuit to B+ voltage
Headlamp unit failure
INST
Exterior lighting: front
N
Instrument pack to lighting stalk switch circuit (FC15-19): short circuit to ground, short circuit to B+ voltage
Lighting stalk switch failure
RECM
Interior lighting Central door locking Security
N
RECM to LH rear door switch circuit (CA103-16 LHD, CA101-17 RHD): open circuit, short circuit to ground, short circuit to B+ voltage
LH rear door switch ground fault
LH rear door switch failure
INST
Battery; starter; generator Security
N
Incorrect ignition key(s)
Reconfigure instrument pack for ignition keys using PDU
Passive anti-theft system transceiver failure
INST
Battery; starter; generator Security
N
Reprogram instrument pack for ignition keys using PDU
Passive anti-theft system transceiver failure
INST
Battery; starter; generator Security
N
Passive anti-theft system transceiver failure
RPACM
Reverse parking aid
N
RPACM reverse sensing circuit (CA112-9) short circuit to B+ voltage
ABS/TCCM
Anti-lock braking/traction control
Y
Charging system low/high voltage fault
A/CCM
Climate control
N
Charging system low/high voltage fault
DDCM
Various - see FAULT DESCRIPTION
N
Charging system low/high voltage fault
DSCCM
Dynamic stability control
Y
Charging system low/high voltage fault
DSCM
Driver seat
N
Charging system low/high voltage fault
GECM
Various - see FAULT DESCRIPTION
N
Charging system low/high voltage fault
INST
Instrument pack
N
Charging system low/high voltage fault
RECM
Various - see FAULT DESCRIPTION
N
Charging system low/high voltage fault
INST
Battery; starter; generator Security
N
Instrument pack to passive anti-theft system transceiver circuit(s) (FC15-4, FC15-5): open circuit, short circuit to ground, short circuit to each other, short circuit to B+ voltage, high resistance
Passive anti-theft system transceiver failure
INST
Exterior lighting: front
N
Instrument pack to lighting switch (autolamps) circuit (FC63-14): open circuit, short circuit
Lighting switch failure
DSCM
Driver seat
N
Seat recline forward switch circuit (DM9-12) short circuit to B+ voltage
Seat recline forward switch failure
DSCM
Driver seat
N
Seat recline rearward switch circuit (DM9-4) short circuit to B+ voltage
Seat recline rearward switch failure
DSCM
Driver seat
N
Seat front raise switch circuit (DM9-13) short circuit to B+ voltage
Seat raise switch failure
DSCM
Driver seat
N
Seat front lower switch circuit (DM9-5) short circuit to B+ voltage
Seat lower switch failure
DSCM
Driver seat
N
Seat forward switch circuit (DM9-3) short circuit to B+ voltage
Seat forward switch failure
DSCM
Driver seat
N
Seat rearward circuit (DM9-11) short circuit to B+ voltage
Seat rearward switch failure
DSCM
Driver seat
N
Seat rear raise switch circuit (DM9-14) short circuit to B+ voltage
Seat rear raise switch failure
DSCM
Driver seat
N
Seat rear lower switch circuit (DM9-6) short circuit to B+ voltage
Seat rear lower switch failure
DSCM
Driver seat
N
Seat cushion rear position sensor failure
Seat cushion rear motor failure
DSCM
Driver seat
N
Seat cushion front position sensor failure
Seat cushion front motor failure
DSCM
Driver seat
N
Seat forward/rearward position sensor failure
Seat forward/rearward motor failure
DSCM
Driver seat
N
Seat recline position sensor failure
Seat recline motor failure
GECM
Exterior lighting: front
N
Headlamp bulb failure
GECM to headlamp dip beam bulbs circuit(s) (FH60-7, FH60-8): open circuit, short circuit to ground, short circuit to B+ voltage
Headlamp unit failure
CTCM
Cellular telephone
N
Cellular telephone handset failure
RCM
SRS Airbag
Y
RCM to instrument pack warning MIL circuit (CA114-20) open circuit
RCM
SRS Airbag
Y
RCM to instrument pack warning MIL circuit (CA114-20) short circuit to B+ voltage
VECM
Telephone with voice control and vehicle emergency message system (VEMS)
N
Telephone hand set disconnected
VECM to telephone hand set harness open circuit fault
INST
Exterior lighting: front
N
Instrument pack to turn signals/hazard switch circuit (FC15-20): short circuit to ground, short circuit to B+ voltage
Turn signals and/or hazard switch failure
RCM
SRS Airbag
Y
RCM to pretensioner circuit(s) (CA114-18, CA114-22) open circuit
RCM
SRS Airbag
Y
RCM to pretensioner circuit(s) (CA114-18, CA114-22) short circuit to B+ voltage
RCM
SRS Airbag
Y
RCM to pretensioner circuit(s) (CA114-18, CA114-22) short circuit to ground
RCM
SRS Airbag
Y
RCM to pretensioner circuit(s) (CA114-15, CA114-16) open circuit
RCM
SRS Airbag
Y
RCM to pretensioner circuit(s) (CA114-15, CA114-16) short circuit to B+ voltage
RCM
SRS Airbag
Y
RCM to pretensioner circuit(s) (CA114-15, CA114-16) short circuit to ground
RCM
SRS Airbag
Y
Pretensioner shorting bar making contact while connector is mated Pretensioner failure
RCM
SRS Airbag
Y
Pretensioner shorting bar making contact while connector is mated Pretensioner failure
RCM
SRS Airbag
Y
RCM to airbag circuit(s) (CA114-3, CA114-4) short circuit to ground
RCM
SRS Airbag
Y
RCM to airbag circuit(s) (CA114-6, CA114-7) short circuit to ground
RCM
SRS Airbag
Y
RCM to instrument pack warning MIL circuit (CA114-26) short circuit to B+ voltage
RCM
SRS Airbag
Y
RCM to instrument pack warning MIL circuit (CA114-26) open circuit, short circuit to ground
VECM
Telephone with voice control and vehicle emergency message system (VEMS)
N
VECM to antenna circuit open circuit
VEMS GPS antenna failure
RCM
SRS Airbag
Y
RCM to airbag circuit(s) (CA114-3, CA114-4) short circuit to B+ voltage
RCM
SRS Airbag
Y
Clean/repair case bracket ground RCM failure
RCM
SRS Airbag
Y
RCM to airbag circuit(s) (CA114-6, CA114-7) short circuit to B+ voltage
RCM
SRS Airbag
Y
RCM to airbag circuit(s) (CA114-3, CA114-4) open circuit
RCM
SRS Airbag
Y
RCM to airbag circuit(s) (CA114-6, CA114-7) open circuit
RCM
SRS Airbag
Y
Airbag shorting bar making contact while connector is mated Airbag failure
RCM
SRS Airbag
Y
Airbag shorting bar making contact while connector is mated Airbag failure
A/CCM
Climate control
N
Evaporator discharge temperature sensor disconnected
A/CCM to evaporator discharge temperature sensor sensing circuit (FC28-10) open circuit
Evaporator discharge temperature sensor failure
A/CCM
Climate control
N
A/CCM to evaporator discharge temperature sensor sensing circuit (FC28-10) short circuit to ground
Evaporator discharge temperature sensor failure
A/CCM
Climate control
N
Driver discharge temperature sensor (LH - LHD; RH - RHD) disconnected
A/CCM to driver discharge temperature sensor (LH - LHD; RH - RHD) sensing circuit (FC28-18) open circuit
Driver discharge temperature sensor (LH - LHD; RH - RHD) failure
A/CCM
Climate control
N
A/CCM to driver discharge temperature sensor (LH - LHD; RH - RHD) sensing circuit (FC28-18) short circuit to ground
Driver discharge temperature sensor (LH - LHD; RH - RHD) failure
RCM
SRS Airbag
Y
Side airbag circuit(s) (CA1-2, CA1-3) short circuit to B+ voltage
RCM
SRS Airbag
Y
Side airbag circuit(s) (CA1-2, CA1-3) short circuit to ground
RCM
SRS Airbag
Y
Side airbag circuit(s) (CA1-2, CA1-3) open circuit
RCM
SRS Airbag
Y
Side airbag shorting bar making contact while connector is mated
Side airbag failure
RCM
SRS Airbag
Y
Side airbag circuit(s) (CA1-5, CA1-6) short circuit to B+ voltage
RCM
SRS Airbag
Y
Side airbag circuit(s) (CA1-5, CA1-6) short circuit to ground
RCM
SRS Airbag
Y
Side airbag circuit(s) (CA1-5, CA1-6) open circuit
RCM
SRS Airbag
Y
Side airbag shorting bar making contact while connector is mated
Side airbag failure
VECM
Telephone with voice control and vehicle emergency message system (VEMS)
N
VECM to antenna circuit short circuit to ground
VEMS GPS antenna failure
INST
Battery; starter; generator Security
N
Instrument pack to passive anti-theft system transceiver data circuit (FC15-5): open circuit, short circuit to ground, short circuit to each other, short circuit to B+ voltage, high resistance
Passive anti-theft system transceiver failure
DDCM
Central door locking Security
N
DDCM to driver door switch pack "alarm set" circuit) (DT2-16) short circuit to ground
Driver door switch pack failure
DDCM
Central door locking Security
N
DDCM to driver door switch pack "alarm reset" circuit (DT2-17) short circuit to ground
Driver door switch pack failure
INST
Battery; starter; generator Security
Y
Reconfigure instrument pack using PDU
INST
Battery; starter; generator Security
Y
Reconfigure instrument pack using PDU
VECM
Telephone with voice control and vehicle emergency message system (VEMS)
N
VECM failure
DSCM
Driver seat
N
Recalibrate seat memory using PDU
MC
Instrument pack
N
Instrument pack failure
DSCM
Driver seat
N
Recalibrate seat memory using PDU
Seat recline position sensor circuits: open circuit, short circuit, high resistance
Seat recline position sensor failure
DSCM
Driver seat
N
Recalibrate seat memory using PDU
Seat front raise/lower position sensor circuits: open circuit, short circuit, high resistance
Seat front raise/lower position sensor failure
DSCM
Driver seat
N
Recalibrate seat memory using PDU
Seat rear raise/lower position sensor circuits: open circuit, short circuit, high resistance
Seat rear raise/lower position sensor failure
DSCM
Driver seat
N
Recalibrate seat memory using PDU
Seat fore/aft position sensor circuits: open circuit, short circuit, high resistance
Seat fore/aft position sensor failure
DSCM
Driver seat
N
Seat recline position sensor failure
DSCM failure
DSCM
Driver seat
N
Seat front raise/lower position sensor failure
DSCM failure
INST
Security
Y
Reconfigure instrument pack using PDU
SCLCM
Security
Y
Reconfigure SCLCM using PDU
DSCM
Driver seat
N
Seat rear raise/lower position sensor failure
DSCM failure
DSCM
Driver seat
N
Seat fore/aft position sensor failure
DSCM failure
SCLCM
Security
N
SCLCM failure
SCLCM
Security
N
SCLCM failure
SCLCM
Security
N
SCLCM failure
RECM
RECM inertia switch input Fuel pump (engine management) Central door locking
N
Inertia switch tripped (vehicle impact)
RECM to inertia switch circuit (CA100-8) open circuit
Inertia switch failure
RECM
Window lifts
N
RECM to LH rear door switch up circuit (CA99-2) short circuit to B+ voltage LH rear door switch failure
RECM
Window lifts
N
RECM to LH rear door switch down circuit (CA99-1) short circuit to B+ voltage
LH rear door switch failure
RECM
Window lifts
N
RECM to RH rear door switch up circuit (CA104-1) short circuit to B+ voltage
RH rear door switch failure
RECM
Window lifts
N
RECM to RH rear door switch down circuit (CA104-3) short circuit to B+ voltage
RH rear door switch failure
NCM
Navigation
N
NCM to television module harness fault
Television module to monitor harness fault
Television antenna harness fault
Television module failure
NCM
Navigation
N
NCM to traffic master module harness fault
Traffic master antenna harness fault
Traffic master module failure
NCM
Navigation
N
NCM to vehicle information control module harness fault
Vehicle information control module antenna harness fault
Vehicle information control module failure
NCM
Navigation
N
NCM to television module harness open circuit
Television module failure
NCM
Navigation
N
NCM to traffic master module harness open circuit
Traffic master module failure
NCM
Navigation
N
NCM to vehicle information control module harness open circuit
Vehicle information control module failure
NCM
Navigation
N
CD not installed
CD damaged
CD inserted incorrectly
CD cover not closed
NCM harness connections not fully mated
NCM harness fault
NCN failure
NCM
Navigation
N
NCM to navigation harness open circuit, short circuit, high resistance
Navigation GPS antenna failure
NCM failure
NCM
Navigation
N
NCM to navigation harness open circuit, short circuit, high resistance
Navigation GPS antenna failure
NCM failure
NCM
Navigation
N
NCM incorrectly mounted in vehicle
NCM failure
NCM
Navigation
N
NCM failure
NCM
Navigation
N
NCM to navigation display module harness open circuit
Navigation display module failure
GECM
Window lifts
N
GECM to passenger door switch up circuit (CA24-25) short circuit to B+ voltage
Driver door switch failure
GECM
Window lifts
N
GECM to passenger door switch down circuit (CA24-10) short circuit to B+ voltage
Driver door switch failure
GECM
Door mirrors movement
N
GECM to mirror horizontal movement feedback circuit (CA24-7): open circuit, short circuit to ground, short circuit to B+ voltage, high resistance
Passenger door mirror failure
GECM
Door mirrors movement
N
GECM to mirror vertical movement feedback circuit (CA24-11): open circuit, short circuit to ground, short circuit to B+ voltage, high resistance
Passenger door mirror failure
DDCM
Door mirrors movement
N
DDCM to mirror horizontal movement feedback circuit (DT2-14): open circuit, high resistance
Driver door mirror failure
DDCM
Door mirrors movement
N
DDCM to mirror vertical movement feedback circuit (DT2-15): open circuit, high resistance
Driver door mirror failure
INST
Steering column movement
N
Instrument pack to column reach potentiometer feedback circuit (FC63-21): open circuit, short circuit to ground, short circuit to B+ voltage
Column reach motor drive circuit(s): open circuit, short circuit to ground, intermittent short circuit to B+ voltage, high resistance
Column reach potentiometer failure
Column reach motor failure
INST
Steering column movement
N
Instrument pack to column tilt potentiometer feedback circuit (FC63-20): open circuit, short circuit to ground, short circuit to B+ voltage
Column tilt motor drive circuit(s): open circuit, short circuit to ground, intermittent short circuit to B+ voltage, high resistance
Column tilt potentiometer failure
Column tilt motor failure
DDCM
Door mirrors movement
N
DDCM to driver door switch pack mirror movement circuit(s); open circuit, short circuit to ground, short circuit to each other, high resistance
Driver door switch pack ground fault
Driver door switch pack failure
INST
Steering column movement
N
Instrument pack to column adjust switch signal circuit (FC63-15): short circuit to ground, short circuit to B+ voltage
Steering column adjust switch failure
RPACM
Reverse parking aid
N
RPACM to switch LED circuit (CA112-19) short circuit to B+ voltage
AUDIO
In-car entertainment (Reverse parking aid vehicles only)
N
J Gate to PCM gear selector position circuit(s): open circuit, short circuit to ground, short circuit to B+ voltage, short circuit to each other, high resistance
J Gate internal circuit fault
SCP fault
AUDIO
In-car entertainment (Navigation vehicles only)
N
NCM to radio head unit mute signal circuit (FC73-16): open circuit, short circuit to ground, short circuit to B+ voltage, high resistance
NCM mute signal fault
AUDIO
In-car entertainment
N
Audio tape deck mechanism failure
AUDIO
In-car entertainment
N
CD Autochanger thermal shutdown; allow unit to cool and retest
CD Autochanger failure
AUDIO
In-car entertainment
N
CD media unreadable
CD Autochanger mechanism failure
AUDIO
In-car entertainment
N
Steering wheel switch(es) stuck ON
Steering wheel switch signal circuit (FC73-11): short circuit to ground, short circuit to B+ voltage, high resistance
Steering wheel switches failure
DDCM
Central door locking Security
N
Recode key fob transmitter
DDCM failure
A/CCM
Climate control
N
Passenger discharge temperature sensor (RH - LHD; LH - RHD) disconnected
A/CCM to passenger discharge temperature sensor (RH - LHD; LH - RHD) sensing circuit (FC28-06) open circuit
Passenger discharge temperature sensor (RH - LHD; LH - RHD) failure
A/CCM
Climate control
N
A/CCM to passenger discharge temperature sensor (RH - LHD; LH - RHD) sensing circuit (FC28-06) short circuit to ground
Passenger discharge temperature sensor (RH - LHD; LH - RHD) failure
INST
Security system
N
Reprogram key fob(s)
Key fob transmitter failure
GECM
Security
N
GECM to sensor(s) signal circuit (CA31-18): open circuit, short circuit to ground, short circuit to B+ voltage, high resistance
Intrusion sensor(s) failure
Inclination sensor failure
GECM
Automatic transmission
N
GECM to mode switch circuit (CA31-10): open circuit, short circuit to ground, short circuit to B+ voltage
Mode switch ground fault
Mode switch failure
INST
Exterior lighting: front
Exterior lighting: rear
N
Instrument pack to lighting switch (fog lamps) circuit (FC63-13): open circuit, short circuit
Lighting switch failure
ABS/TC
Anti-lock braking/traction control
Y
Reconfigure ABS/TCCM using PDU
A/CCM
Climate control
N
Reconfigure A/CCM using PDU
ADCM
Suspension adaptive damping (CATS)
M
Replace ADCM
AUDIO
In-car entertainment
N
Reconfigure radio head unit using PDU
DDCM
Various - see FAULT DESCRIPTION
N
Replace DDCM
DSCCM
Dynamic stability control
Y
Reconfigure DSCCM using PDU
GECM
Various - see FAULT DESCRIPTION
Replace GECM
INST
Instrument pack
N
Reconfigure instrument pack using PDU
RCM
SRS Airbag
Y
Replace RCM
RECM
Various - see FAULT DESCRIPTION
N
Replace RECM
RPACM
Reverse parking aid
Y
Replace RPACM
VECM
Telephone with voice control and vehicle emergency message system (VEMS)
N
Reconfigure VECM using PDU