Equinox 2005-2007, Torrent 2006-07

3.4L V6 VIN F Auto 3

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Trouble Code: P0204



Injector 4 Control Circuit

Possible Causes:



A cylinder that is misfiring can also cause the misfire current counters to increment for another cylinder. Diagnose the cylinder with the highest level of misfire first.
 
Performing the Fuel Injector Coil test may help to isolate an intermittent condition. Refer to Fuel Injector Coil Test .
 
If the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .
 

Trouble Code: P0204



Injector 4 Control Circuit

Possible Causes:



A cylinder that is misfiring can also cause the misfire current counters to increment for another cylinder. Diagnose the cylinder with the highest level of misfire first.
 
Performing the Fuel Injector Coil test may help to isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
If the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .
 

Trouble Code: P0204



Injector 4 Control Circuit

Possible Causes:



Performing the Fuel Injector Diagnosis may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 

Trouble Code: P0205



Injector 5 Control Circuit

Possible Causes:



A cylinder that is misfiring can also cause the misfire current counters to increment for another cylinder. Diagnose the cylinder with the highest level of misfire first.
 
Performing the Fuel Injector Coil test may help to isolate an intermittent condition. Refer to Fuel Injector Coil Test .
 
If the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .
 

Trouble Code: P0205



Injector 5 Control Circuit

Possible Causes:



A cylinder that is misfiring can also cause the misfire current counters to increment for another cylinder. Diagnose the cylinder with the highest level of misfire first.
 
Performing the Fuel Injector Coil test may help to isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
If the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .
 

Trouble Code: P0205



Injector 5 Control Circuit

Possible Causes:



Performing the Fuel Injector Diagnosis may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 

Trouble Code: P0206



Injector 6 Control Circuit

Possible Causes:



A cylinder that is misfiring can also cause the misfire current counters to increment for another cylinder. Diagnose the cylinder with the highest level of misfire first.
 
Performing the Fuel Injector Coil test may help to isolate an intermittent condition. Refer to Fuel Injector Coil Test .
 
If the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .
 

Trouble Code: P0206



Injector 6 Control Circuit

Possible Causes:



A cylinder that is misfiring can also cause the misfire current counters to increment for another cylinder. Diagnose the cylinder with the highest level of misfire first.
 
Performing the Fuel Injector Coil test may help to isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
If the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .
 

Trouble Code: P0206



Injector 6 Control Circuit

Possible Causes:



Performing the Fuel Injector Diagnosis may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 

Trouble Code: P0220



Throttle Position (TP) Sensor 2 Circuit

Trouble Code: P0222



Throttle Position (TP) Sensor 2 Circuit Low Voltage

Trouble Code: P0223



Throttle Position (TP) Sensor 2 Circuit High Voltage

Trouble Code: P0230



Fuel Pump Relay Control Circuit

Trouble Code: P0300



Engine Misfire Detected

Possible Causes:



Excessive vibration from sources other than the engine could cause DTC P0300 to set. The following are possible sources of vibration:

Variable thickness brake rotors--Refer to Symptoms - Hydraulic Brakes .
 
Worn or damaged accessory drive belt--Refer to Symptoms - Engine Mechanical .
 

Spray water on the secondary ignition components using a spray bottle. Look and listen for arcing or misfiring.
 

Trouble Code: P0300



Engine Misfire Detected

Possible Causes:



A misfire may only occur when the engine is under a load or when the engine is cold.
 
A misfire DTC could be caused by an excessive vibration from sources other than the engine. Inspect for the following possible sources:

A tire or wheel that is out of round or out of balance
 
Variable thickness brake rotors
 
An unbalanced drive shaft
 
Certain rough road conditions
 
A damaged accessory drive component or belt
 
A damaged reluctor wheel
 

The Crankshaft Position System Variation Learn procedure may need to be performed.
 

Trouble Code: P0315



Crankshaft Position (CKP) System Variation Not Learned

Trouble Code: P0324



Knock Sensor (KS) Module Performance

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0325



Knock Sensor (KS) Module Performance

Trouble Code: P0325



Knock Sensor (KS) Module Performance

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant. The KS mounting surface should be free of burrs, casting flash, and foreign material.
 
The KS must be clear of hoses, brackets, and engine electrical wiring.
 

Trouble Code: P0325



Knock Sensor (KS) Circuit Bank 1

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0326



Knock Sensor Circuit Malfunction

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant. The KS mounting surface should be free of burrs, casting flash, and foreign material.
 
The KS must be clear of hoses, brackets, and engine electrical wiring.
 

Trouble Code: P0326



Knock Sensor (KS) Performance

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0327



Knock Sensor (KS) Circuit Bank 1

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant. The KS mounting surface should be free of burrs, casting flash, and foreign material.
 
The KS must be clear of hoses, brackets, and engine electrical wiring.
 
For an intermittent condition, refer to Intermittent Conditions .
 

Trouble Code: P0327



Knock Sensor (KS) Circuit Bank 1

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant. The KS mounting surface should be free of burrs, casting flash, and foreign material.
 
The KS must be clear of hoses, brackets, and engine electrical wiring.
 

Trouble Code: P0327



Knock Sensor (KS) Circuit Low Bank 1

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0328



Knock Sensor (KS) Circuit High Bank 1

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0330



Knock Sensor (KS) Circuit Bank 2

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0332



Knock Sensor (KS) Circuit Bank 2

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant. The KS mounting surface should be free of burrs, casting flash, and foreign material.
 
The KS must be clear of hoses, brackets, and engine electrical wiring.
 
For an intermittent condition, refer to Intermittent Conditions .
 

Trouble Code: P0332



Knock Sensor (KS) Circuit Bank 2

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant. The KS mounting surface should be free of burrs, casting flash, and foreign material.
 
The KS must be clear of hoses, brackets, and engine electrical wiring.
 

Trouble Code: P0332



Knock Sensor (KS) Circuit Low Bank 2

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0333



Knock Sensor (KS) Circuit High Bank 2

Possible Causes:



Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
 
Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
 
The KS mounting surface should be free of burrs, casting flash, and foreign material.
 

Trouble Code: P0335



Crankshaft Position (CKP) Sensor Circuit

Trouble Code: P0335



Crankshaft Position (CKP) Sensor Circuit

Possible Causes:



Inspect the CKP sensor connector and the ECM connector for corrosion.
 
With a DTC set, the engine may crank for an extended period of time at start-up.
 

Trouble Code: P0336



Crankshaft Position (CKP) Sensor Performance

Trouble Code: P0336



Crankshaft Position (CKP) Sensor Performance

Possible Causes:



Inspect the CKP sensor connector and the ECM connector for corrosion.
 
With a DTC set, the engine may crank for an extended period of time at start-up.
 

Trouble Code: P0340



Camshaft Position (CMP) Sensor Circuit

Possible Causes:

The following conditions may cause this DTC to set:



Incorrect harness routing near secondary ignition components
 
Ignition coil arcing to wiring harness or ignition control (IC) module--Inspect the ignition coils for cracks, carbon tracking, or other signs of damage.
 
Camshaft reluctor wheel damage
 
The sensor coming in contact with the reluctor wheel
 
Foreign material passing between the sensor and the reluctor wheel
 
Excessive camshaft end-play
 

Trouble Code: P0340



Camshaft Position (CMP) Sensor Circuit

Possible Causes:



Inspect the 16-way engine harness to fuel injector harness connector, the CMP sensor connector, and the ECM connector for corrosion.
 
With a DTC set, the engine may crank for an extended period of time at start-up.
 

Trouble Code: P0341



Camshaft Position (CMP) Sensor Performance

Possible Causes:

The following conditions may cause this DTC to set:



Camshaft reluctor ring damage
 
The sensor coming in contact with the reluctor ring
 
Foreign material passing between the sensor and the reluctor ring
 
Wear or damage to the timing chain or sprickets--Refer to Timing Chain and Sprockets Cleaning and Inspection .
 
Excessive camshaft end-play
 
Wiring routed too close to secondary ignition components
 

Trouble Code: P0341



Camshaft Position (CMP) Sensor Performance

Possible Causes:



Inspect the 16-way engine harness to fuel injector harness connector, the CMP sensor connector, and the ECM connector for corrosion.
 
With a DTC set, the engine may crank for an extended period of time at start-up.
 

Trouble Code: P0351



Ignition Coil 1 Control Circuit

 
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