Quest 1995-1996

3.0L V6 VIN W Auto

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3.0L V6 VIN W Auto

Trouble Code: P0100



Mass Air Flow Sensor

Possible Causes:



Check harness and connectors:
 
- circuit is open or shorted
 
Intake air leaks
 
MAF sensor
 

Trouble Code: P0105



Absolute Pressure Sensor

Possible Causes:



Harness and/or connectors
 
Air system hoses
 
Intake air leaks
 
MAP/BARO switch solenoid valve
 
Absolute pressure sensor
 

Trouble Code: P0110



Intake Air Temperature Sensor

Possible Causes:



Harness and/or connectors:
 
- check for open or short
 
IAT sensor
 

Trouble Code: P0115



Engine Coolant Temperature Sensor

Possible Causes:



Harness and/or connectors
 
- check for open or short condition
 
ECT sensor
 

Trouble Code: P0120



Throttle Position Sensor

Possible Causes:



Harness and/or connectors
 
- check for open or short condition
 
TP sensor
 
Intake air leaks
 
Fuel injector(s)
 
CMP sensor
 
MAF sensor
 

Trouble Code: P0130



A/F Ratio Sensor (Right Bank)

Possible Causes:



Harness and/or connectors
 
- check for open or short condition
 
Front heated oxygen sensor
 

Trouble Code: P0505



Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction

Possible Causes:



IACV-AAC valve control circuit is open or shorted to ground
 
IACV-AAC valve control circuit is shorted to system power (B+)
 
IACV-AAC valve is damaged or has failed
 
PCM is damaged or has failed
 

Trouble Code: P0745



Pressure Control Solenoid A

Possible Causes:



Harness or connectors
 
- The solenoid circuit is open or shorted.
 
Line pressure solenoid valve
 

Trouble Code: P1217



Engine Over Temperature (Overheat) (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Cooling fan circuit is open or shorted.
 
Cooling fan motor
 
IPDM E/R (cooling fan relays-1, -2 and -3)
 
Cooling fan relays-4 and -5
 
Radiator hose
 
Radiator
 
Reservoir tank
 
Radiator cap
 
Water pump
 
Thermostat
 

 
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