ION 2006-2007

2.0L L4 VIN P Std 2

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Trouble Code: P0132



HO2S Circuit High Voltage Bank 1 Sensor 1

Trouble Code: P0133



HO2S Slow Response Bank 1 Sensor 1

Trouble Code: P0134



HO2S Circuit Insufficient Activity Bank 1 Sensor 1

Trouble Code: P0135



HO2S Heater Performance Bank 1 Sensor 1

Trouble Code: P0136



HO2S Circuit Malfunction Bank 1 Sensor 2

Trouble Code: P0137



HO2S Circuit Low Voltage Bank 1 Sensor 2

Trouble Code: P0138



HO2S Circuit High Voltage Bank 1 Sensor 2

Trouble Code: P0140



HO2S Circuit Insufficient Activity Bank 1 Sensor 2

Trouble Code: P0141



HO2S Heater Performance Bank 1 Sensor 2

Trouble Code: P0171



Fuel Trim System Lean

Possible Causes:



Test for fuel contamination. Small amounts of water can be delivered to the fuel injectors and cause a lean exhaust indication. A lean exhaust indication can also be caused by too much alcohol in the fuel. Refer to Alcohol/Contaminants-in-Fuel Diagnosis .
 
The system will go lean if an injector is not supplying enough fuel.
 
A lean condition could be present during high fuel demand due to a fuel pump that does not pump enough fuel, a plugged fuel filter, or a restricted fuel pipe.
 
Review the Failure Records with a scan tool. If an intermittent condition is suspected, refer to Intermittent Conditions .
 

Trouble Code: P0172



Fuel Trim System Rich

Possible Causes:



Fuel contamination, such as water and alcohol, will affect the fuel trim.
 
The system will go rich if the injectors are supplying too much fuel.
 
Using the scan tool, review the Failure Records. If an intermittent condition is suspected, refer to Intermittent Conditions .
 

Trouble Code: P0201



Injector 1 Control Circuit

Possible Causes:



Performing the Fuel Injector Coil Test may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
For an intermittent condition, refer to Intermittent Conditions .
 

Trouble Code: P0202



Injector 2 Control Circuit

Possible Causes:



Performing the Fuel Injector Coil Test may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
For an intermittent condition, refer to Intermittent Conditions .
 

Trouble Code: P0203



Injector 3 Control Circuit

Possible Causes:



Performing the Fuel Injector Coil Test may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
For an intermittent condition, refer to Intermittent Conditions .
 

Trouble Code: P0204



Injector 4 Control Circuit

Possible Causes:



Performing the Fuel Injector Coil Test may help isolate an intermittent condition. Refer to Fuel Injector Diagnosis .
 
For an intermittent condition, refer to Intermittent Conditions .
 

Trouble Code: P0218



Transmission Condition Overtemperature

Possible Causes:



Ask the customer about overloading the vehicle, exceeding the trailer-towing limit, or towing in Overdrive.
 

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: P023A



Charge Air Cooler (CAC) Coolant Pump Relay Control Circuit

Trouble Code: P0300



Engine Misfire Detected

Possible Causes:



You must perform the CKP system variation learn procedure before proceeding with the diagnostic table. Refer to Crankshaft Position System Variation Learn .
 

Trouble Code: P0301



Cylinder 1 Misfire Detected

Trouble Code: P0302



Cylinder 2 Misfire Detected

Trouble Code: P0303



Cylinder 3 Misfire Detected

Trouble Code: P0304



Cylinder 4 Misfire Detected

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) Circuit

Trouble Code: P0326



Knock Sensor (KS) Performance

Trouble Code: P0327



Knock Sensor (KS) Circuit Low Voltage

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: P0328



Knock Sensor (KS) Circuit High Voltage

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 Frequency

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

Possible Causes:

For an intermittent condition, the vehicle may need to be operated within the conditions captured in the Freeze Frame/Failure Records. Inspect for one of the following conditions, if the code does set intermittently while operating within the conditions captured in the Freeze Frame/Failure Records. If one of the following conditions are not present, refer to Intermittent Conditions for inspections that would help aid in diagnosing an intermittent condition.



Damage to the CKP reluctor wheel
 
Incorrect sensor installation
 
The sensor coming in contact with the CKP reluctor wheel
 
A cracked or damaged sensor
 
Foreign material passing between the sensor and the CKP reluctor wheel
 

Trouble Code: P0336



Crankshaft Position (CKP) Sensor Performance

Trouble Code: P0340



Camshaft Position (CMP) Sensor Circuit

Trouble Code: P0340



Intake CMP Sensor Circuit

Trouble Code: P0341



Camshaft Position (CMP) Sensor Performance

Trouble Code: P0341



Intake Camshaft Position (CMP) Sensor Performance

Trouble Code: P0351



Ignition Coil 1 Control Circuit

 
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