626 1999-2001

2.5L V6 VIN - Std 1

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2.5L V6 VIN - Std

Trouble Code: B1318



ABS CM Power Supply

Possible Causes:



-Malfunction of generator
 
-Malfunction of related wiring harness
 
-Depleted battery
 

Trouble Code: B1342



Control Module Internal Malfunction

Possible Causes:



-Malfunction of ABS CM
 

Trouble Code: B1484



Brake Switch System

Possible Causes:



-Malfunction of related wiring harness
 

Trouble Code: C1095



ABS Motor, Motor Relay

Possible Causes:



-Malfunction of ABS motor or motor relay
 
-Malfunction of related wiring harness
 

Trouble Code: C1117



RPM Input Circuit Failure

Possible Causes:



-Malfunction of engine control system
 
-Malfunction of related wiring harness
 

Trouble Code: C1118



Traction Control Indicated Torque Reduction Circuit Failure

Possible Causes:



Malfunction of engine control system
 
Malfunction of related wiring harness
 

Trouble Code: C1119



Traction Control Actual Torque Reduction Circuit Failure

Possible Causes:



Open or short circuit of torque reduction inhibit line
 
PCM malfunction
 

Trouble Code: C1145



RF ABS Wheel Speed Sensor

Possible Causes:



Open or short to ground or power circuit of ABS wheel-speed sensor(s) circuit
 
ABS wheel-speed sensor(s) malfunction
 

Trouble Code: C1148



RF ABS Wheel Speed Sensor/Sensor Rotor

Possible Causes:



Short to ground circuit in ABS wheel-speed sensor(s)
 
ABS wheel-speed sensor(s) malfunction
 
Damaged ABS sensor rotor(s)
 
Incorrect clearance between ABS sensor and sensor rotor
 

Trouble Code: C1155



LF ABS Wheel Speed Sensor

Possible Causes:



Open or short to power circuit of ABS wheel-speed sensor(s) circuit
 
ABS wheel-speed sensor(s) malfunction
 

Trouble Code: C1158



LF ABS Wheel Speed Sensor/Sensor Rotor

Possible Causes:



-Short to ground circuit in ABS wheel-speed sensor(s)
 
-ABS wheel-speed sensor(s) malfunction
 
-Damaged ABS sensor rotor(s)
 
-Incorrect clearance between ABS sensor and sensor rotor
 

Trouble Code: C1165



RR ABS Speed Sensor

Possible Causes:



-Open or short to power circuit of ABS wheel-speed sensor(s) circuit
 
-ABS wheel-speed sensor(s) malfunction
 

Trouble Code: C1168



RR ABS Speed Sensor/Sensor Rotor

Possible Causes:



-Short to ground circuit in ABS wheel-speed sensor(s)
 
-ABS wheel-speed sensor(s) malfunction
 
-Damaged ABS sensor rotor(s)
 
-Incorrect clearance between ABS sensor and sensor rotor
 

Trouble Code: C1175



LR Wheel Speed Sensor

Possible Causes:



-Open or short to power circuit of ABS wheel-speed sensor(s) circuit
 
-ABS wheel-speed sensor(s) malfunction
 

Trouble Code: C1178



LR ABS Wheel Speed Sensor/Sensor Rotor

Possible Causes:



-Short to ground circuit in ABS wheel-speed sensor(s)
 
-ABS wheel-speed sensor(s) malfunction
 
-Damaged ABS sensor rotor(s)
 
-Incorrect clearance between ABS sensor and sensor rotor
 

Trouble Code: C1194



LF Outlet Solenoid Valve System

Possible Causes:



Solenoid valve malfunction
 
Open or short circuit in the ABS or DSC HU/CM internal solenoid valves
 
Poor connection at connectors (female terminal)
 

Trouble Code: C1198



LF ABS Pressure Retention Solonoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1210



RF ABS Pressure Reduction Solenoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1214



RF ABS Pressure Retention Solenoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1222



ABS Wheel-Speed Sensor

Possible Causes:



Malfunction of ABS wheel-speed sensor
 
Damaged ABS sensor rotor
 

Trouble Code: C1242



LR ABS Pressure Reduction Solenoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1246



RR ABS Pressure Reduction Solenoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1250



LR ABS Pressure Retention Solenoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1254



RR ABS Pressure Retention Solenoid Valve

Possible Causes:



-Open, short to power or short to ground of solenoid valve circuit in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 
-Stuck solenoid valve in ABS/TCS HU/CM (with TCS) or ABS HU/CM (without TCS)
 

Trouble Code: C1266



Valve Relay Power Supply

Possible Causes:



-Malfunction of valve relay
 
-Malfunction of related wiring harness
 

Trouble Code: P0100



MAF or VAF Sensor Circuit Malfunction

Possible Causes:



MAF sensor signal circuit is open or shorted to ground
 
MAF sensor power circuit is open or the ground circuit is open
 
MAF sensor is damaged or has failed
 
PCM has failed
 
TSB SSP056 (2/02) contains a MAF sensor warranty (Protege)
 

Trouble Code: P0100



MAF or VAF Sensor Circuit Malfunction

Possible Causes:



MAF sensor signal circuit is open or shorted to ground
 
MAF sensor power circuit is open or the ground circuit is open
 
MAF sensor is damaged or has failed
 
PCM has failed
 
TSB SSP056 (2/02) contains a MAF sensor warranty (Protégé)
 

Trouble Code: P0106



BARO Sensor Circuit Performance

Possible Causes:



BARO sensor signal circuit is open or shorted to ground
 
BARO sensor signal is shorted to VREF or system power
 
BARO sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0107



BARO Sensor Circuit Low Input

Possible Causes:



BARO sensor signal circuit is shorted to ground
 
BARO sensor VREF circuit is open or shorted to ground
 
BARO sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0108



BARO Sensor Circuit High Input

Possible Causes:



EGR boost sensor signal circuit open from sensor to the PCM
 
EGR boost sensor ground circuit open from sensor to the PCM
 
EGR Boost sensor signal circuit is shorted to VREF or power
 
EGR Boost sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0112



Intake Air Temperature Sensor Circuit Low Input

Possible Causes:



IAT sensor signal circuit is shorted to ground
 
IAT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0113



Intake Air Temperature Sensor Circuit High Input

Possible Causes:



IAT sensor signal circuit is open (inspect wiring & connector)
 
IAT sensor signal circuit is shorted to VREF (5v)
 
IAT sensor is damaged or it has failed
 
PCM has failed
 

Trouble Code: P0116



Engine Coolant Temperature Sensor Circuit Range/Performance

Possible Causes:



-ECT sensor malfunction
 
-Poor connection at ECT sensor or PCM connector
 
-PCM malfunction
 

Trouble Code: P0117



Engine Coolant Temperature Sensor Circuit Low Input

Possible Causes:



ECT sensor signal circuit is shorted to ground
 
ECT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0118



Engine Coolant Temperature Sensor Circuit High Input

Possible Causes:



ECT sensor signal circuit is open
 
ECT sensor signal circuit is shorted to VREF or system power
 
ECT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0122



TP Sensor Circuit Low Input

Possible Causes:



TP sensor signal circuit is shorted to ground
 
TP sensor VREF circuit is open or shorted to ground
 
Throttle body is damaged
 
Throttle linkage is bent or binding (sticking)
 
TP sensor is damaged or has failed
 

Trouble Code: P0123



TP Sensor Circuit High Input

Possible Causes:



TP sensor signal return circuit is open
 
TP sensor signal circuit is shorted to VREF or system power
 
TP sensor not mounted properly to the throttle body
 
TP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0125



Excessive Time To Enter Closed Loop

Possible Causes:



Inspect for low coolant level or an incorrect coolant mixture
 
Check the operation of the thermostat (it may be stuck open)
 
ECT sensor signal circuit has high resistance
 
ECT sensor has failed
 

Trouble Code: P0126



Thermostat Malfunction

Possible Causes:



Inspect for low coolant level or an incorrect coolant mixture
 
Check the operation of the thermostat (it may be stuck open)
 
ECT sensor has drifted out of calibration or it has failed
 
PCM has failed
 

Trouble Code: P0128



Thermostat Malfunction

Possible Causes:



Check the operation of the thermostat (it may be stuck open)
 
ECT sensor has failed
 
PCM has failed
 

 
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