GrandPrix, Impala 2006-2008, Monte Carlo 2006-2007

3.5L V6 VIN K Auto 1

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3.5L V6 VIN K Auto

Trouble Code: P0008



Engine Position System Performance (Bank 1)

Possible Causes:



Timing chains and tensioners for excessive wear or misalignment
 
Crankshaft reluctor wheel for being mis-positioned
 

Trouble Code: P0009



Engine Position System Performance (Bank 2)

Possible Causes:



Timing chains and tensioners for excessive wear or misalignment
 
Crankshaft reluctor wheel for being mis-positioned
 

Trouble Code: P000A



Intake Camshaft Position (CMP) System Slow Response (Bank 1)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P000C



Intake Camshaft Position (CMP) System Slow Response (Bank 2)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P000D



Exhaust Camshaft Position (CMP) System Slow Response (Bank 2)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P0010



Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit (Bank 1)

Possible Causes:



Ignition circuit for a short to ground or an open/high resistance
 
Control circuit for a short to voltage or an open/high resistance
 
Control circuit for a short to ground
 
CMP actuator solenoid
 
Faulty ECM
 

Trouble Code: P0011



Intake Camshaft Position (CMP) System Performance (Bank 1)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P0013



Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit

Possible Causes:



Engine oil low or in need of changing
 
CMP Actuator Solenoid ignition voltage for an open/high resistance
 
CMP Actuator Solenoid ignition voltage for an open/high resistance
 
CMP Actuator Solenoid control circuit for an open/high resistance
 
Engine timing components
 
CMP Actuator Solenoid malfunction
 
ECM has failed
 

Trouble Code: P0013



Exhaust Camshaft Position (CMP) System Performance

Possible Causes:



Ignition circuit for a short to ground or an open/high resistance
 
Control circuit for a short to voltage or an open/high resistance
 
Control circuit for a short to ground
 
CMP actuator solenoid
 
Faulty ECM
 

Trouble Code: P0014



Exhaust Camshaft Position (CMP) System Performance

Possible Causes:



Engine oil low or in need of changing
 
CMP Actuator Solenoid ignition voltage for an open/high resistance
 
CMP Actuator Solenoid ignition voltage for an open/high resistance
 
CMP Actuator Solenoid control circuit for an open/high resistance
 
Engine timing components
 
CMP Actuator Solenoid malfunction
 
ECM has failed
 

Trouble Code: P0014



Exhaust Camshaft Position (CMP) System Performance (Bank 1)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P0016



Crankshaft Position (CKP) - Intake Camshaft Position (CMP) Correlation Bank 1

Possible Causes:



Timing chain tensioner condition
 
Incorrectly installed timing chain
 
Excessive play in the timing chain
 
Cam actuator that is stuck in the full advance or retard position
 
Crankshaft reluctor wheel that has moved in relationship to top dead
 
Center (TDC) on the crankshaft
 

Trouble Code: P0017



Crankshaft Position (CKP) - Exhaust Camshaft Position (CMP) Correlation (Bank1)

Possible Causes:



Timing chain tensioner condition
 
Incorrectly installed timing chain
 
Excessive play in the timing chain
 
Cam actuator that is stuck in the full advance or retard position
 
Crankshaft reluctor wheel that has moved in relationship to top dead * Center (TDC) on the crankshaft
 

Trouble Code: P0017



Crankshaft Position (CKP) - Exhaust Camshaft Position (CMP) Correlation

Possible Causes:



Timing chain tensioner condition
 
Incorrectly installed timing chain
 
Excessive play in the timing chain
 
Cam actuator that is stuck in the full advance or retard position
 
Crankshaft reluctor wheel that has moved in relationship to top dead * Center (TDC) on the crankshaft
 

Trouble Code: P0018



Crankshaft Position (CKP) - Intake Camshaft Position (CMP) Correlation (Bank 2)

Possible Causes:



Timing chain tensioner condition
 
Incorrectly installed timing chain
 
Excessive play in the timing chain
 
Cam actuator that is stuck in the full advance or retard position
 
Crankshaft reluctor wheel that has moved in relationship to top dead * Center (TDC) on the crankshaft
 

Trouble Code: P0019



Crankshaft Position (CKP) - Exhaust Camshaft Position (CMP) Correlation (Bank 2)

Possible Causes:



Timing chain tensioner condition
 
Incorrectly installed timing chain
 
Excessive play in the timing chain
 
Cam actuator that is stuck in the full advance or retard position
 
Crankshaft reluctor wheel that has moved in relationship to top dead Center (TDC) on the crankshaft
 

Trouble Code: P0020



Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit (Bank 2)

Possible Causes:



Ignition circuit for a short to ground or an open/high resistance
 
Control circuit for a short to voltage or an open/high resistance
 
Control circuit for a short to ground
 
CMP actuator solenoid
 
Faulty ECM
 

Trouble Code: P0021



Intake Camshaft Position (CMP) System Performance (Bank 2)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P0023



Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit (Bank 2)

Possible Causes:



Ignition circuit for a short to ground or an open/high resistance
 
Control circuit for a short to voltage or an open/high resistance
 
Control circuit for a short to ground
 
CMP actuator solenoid
 
Faulty ECM
 

Trouble Code: P0024



Intake Camshaft Position (CMP) System Performance (Bank 2)

Possible Causes:



Control circuit for an open or high resistance
 
Torn,restricted, mis-positioned, or missing screens at the CMP actuator solenoid
 
Oil leaks between the oil sealing lands of the CMP actuator solenoid
 
Lands of the CMP actuator solenoid for nicks
 
Crankshaft reluctor wheel for being mis-positioned
 
Oil seepage at the CMP actuator solenoind connector
 

Trouble Code: P0030



HO2S Heater Control Circuit (Bank 1 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0030



HO2S Heater Control Circuit Sensor 1

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0031



HO2S Heater Control Circuit Low Voltage (Bank 1 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0032



HO2S Heater Control Circuit High Voltage (Bank 1 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0036



HO2S Heater Control Circuit Sensor 2

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0036



Heater Control Circuit (Bank 1 Sensor 2)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0037



HO2S Heater Control Circuit Low Voltage (Bank 1 Sensor 2)

Possible Causes:



HO2S low control circuit is shorted to system power (B+)
 
HO2S low control circuit driver is shorted inside the ECM
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0038



HO2S Heater Control Circuit High Voltage (Bank 1 Sensor 2)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0050



HO2S Heater Control Circuit (Bank 2 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0051



HO2S Heater Control Circuit Low Voltage (Bank 2 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0052



HO2S Heater Control Circuit High Voltage (Bank 2 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S low control circuit driver is shorted to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0053



HO2S Heater Resistance (Bank 1 Sensor 1)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S control circuit for a short to voltage, or an open/high resistance
 
HO2S control circuit for a short to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0060



HO2S Heater Resistance (Bank 2 Sensor 2)

Possible Causes:



HO2S ignition circuit for a short to ground or an open/high resistance
 
HO2S control circuit for a short to voltage, or an open/high resistance
 
HO2S control circuit for a short to ground
 
HO2S is damaged or it has failed
 
ECM has failed
 

Trouble Code: P0068



Throttle Body Airflow Performance

Possible Causes:



Throttle body for dirt, debris, and coking
 
Vacuum hoses for splits, kinks, and proper connections
 
Loose or damaged throttle blade
 
Broken throttle shaft
 
Any throttle body damage
 
Throttle body assembly has failed
 

Trouble Code: P0096



Intake Air Temperature (IAT) Sensor 2 Performance

Possible Causes:



MAF/IAT low reference circuit for an open/high resistance
 
MAF/IAT low reference circuit for an open/high resistance
 
MAF/IAT signal circuit for an open/high resistance
 
MAF/IAT sensor has failed
 
ECM has failed
 

Trouble Code: P0097



Intake Air Flow System Performance

Possible Causes:



MAF/IAT sensor for loose or improper installation
 
An air flow restriction
 
Any vacuum leak
 
Water intrusion
 
In cold climates, inspect for any snow or ice buildup
 
MAF sensor element for contamination
 
MAF/IAT sensorground circuit for an open/high resistance
 
MAF/IAT sensorignition circuit for a short to ground or an open/high resistance.
 
MAF/IAT sensorsignal circuit for a short to ground or an open/high resistance
 
MAF/IAT sensorsignal circuit for a short to voltage
 

Trouble Code: P0118



Engine Coolant Temperature (ECT) Sensor Circuit High Voltage

Possible Causes:



ECT sensor low reference circuit for an open/high resistance.
 
ECT sensor signal circuit for a short to ground
 
ECT sensor signal circuit for a short to voltage or an open/high resistance
 
ECT sensor has failed
 
ECM has failed
 

Trouble Code: P0121



Throttle Position (TP) Sensor 1 Performance

Possible Causes:



Loose or damaged throttle blade
 
Broken throttle shaft
 
Any throttle body damage
 
Throttle body assembly has failed
 

Trouble Code: P0131



HO2S Circuit Low Voltage (Bank 1 Sensor 1)

Possible Causes:



HO2S low reference circuit for an open/high resistance
 
HO2S signal circuit for a short to ground
 
HO2S signal circuit for a short to voltage
 
HO2S signal circuit for an open/high resistance
 
HO2S has failed
 
ECM has failed
 

Trouble Code: P0132



HO2S Circuit High Voltage (Bank 1 Sensor 1)

Possible Causes:



HO2S low reference circuit for an open/high resistance
 
HO2S signal circuit for a short to ground
 
HO2S signal circuit for a short to voltage
 
HO2S signal circuit for an open/high resistance
 
HO2S has failed
 
ECM has failed
 

 
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