Category: OBDii Powertrain Codes

P3438 (Cylinder No.5) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem:  P3438 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.5) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 5  Circuit Performance Issue   Tech description:

P3439 (Cylinder No.5) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem:  P3439 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.5) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 5  End of Range – Circuit Lower Than Expected   Tech description:

P3440 (Cylinder No.5) Exhaust Valve Control Circuit High OBD Code: System: Subsystem:  P3440 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.5) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 5  End of Range – Circuit Higher Than Expected   Tech description:

P3432 (Cylinder No.4) Exhaust Valve Control Circuit High OBD Code: System: Subsystem:  P3432 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 4  End of Range – Circuit Higher Than Expected   Tech description:

P3433 (Cylinder No.5) Deactivation / Intake Valve Control Circuit / Open OBD Code: System: Subsystem:  P3433 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.5) Deactivation / Intake Valve Control Circuit / Open Location: Analysis: Possible Causes:  Cylinder 5  Open Circuit   Tech description:

P3434 (Cylinder No.5) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem:  P3434 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.5) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 5  Circuit Performance Issue   Tech description:

P3435 (Cylinder No.5) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem:  P3435 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.5) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 5  End of Range – Circuit Lower Than Expected   Tech description:

P3427 (Cylinder No.4) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem:  P3427 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 4  End of Range – Circuit Lower Than Expected   Tech description:

P3428 (Cylinder No.4) Deactivation / Intake Valve Control Circuit High OBD Code: System: Subsystem:  P3428 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Deactivation / Intake Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 4  End of Range – Circuit Higher Than Expected   Tech description:

P3429 (Cylinder No.4) Exhaust Valve Control Circuit / Open OBD Code: System: Subsystem:  P3429 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Exhaust Valve Control Circuit / Open Location: Analysis: Possible Causes:  Cylinder 4  Open Circuit   Tech description:

P3430 (Cylinder No.4) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem:  P3430 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 4  Circuit Performance Issue   Tech description:

P3431 (Cylinder No.4) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem:  P3431 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 4  End of Range – Circuit Lower Than Expected   Tech description:

P3425 Cylinder 4 Deactivation Solenoid Control Circuit Possible causes – Faulty Cylinder Deactivation Solenoid– Cylinder Deactivation Solenoid harness is open or shorted– Cylinder Deactivation Solenoid circuit poor electrical connection What about the obd code? The control module detects that the actual measured values from the MAF sensor, MAP sensor, and TP sensor, is not within…

P3426 (Cylinder No.4) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem:  P3426 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.4) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 4  Circuit Performance Issue   Tech description:

P3423 (Cylinder No.3) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem:  P3423 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.3) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 3  End of Range – Circuit Lower Than Expected   Tech description:

P3424 (Cylinder No.3) Exhaust Valve Control Circuit High OBD Code: System: Subsystem:  P3424 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.3) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 3  End of Range – Circuit Higher Than Expected   Tech description:

P3419 (Cylinder No.3) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem:  P3419 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.3) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 3  End of Range – Circuit Lower Than Expected   Tech description:

P3420 (Cylinder No.3) Deactivation / Intake Valve Control Circuit High OBD Code: System: Subsystem:  P3420 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.3) Deactivation / Intake Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 3  End of Range – Circuit Higher Than Expected   Tech description:

P3421 (Cylinder No.3) Exhaust Valve Control Circuit / Open OBD Code: System: Subsystem:  P3421 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.3) Exhaust Valve Control Circuit / Open Location: Analysis: Possible Causes:  Cylinder 3  Open Circuit   Tech description:

P3422 (Cylinder No.3) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem:  P3422 – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.3) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 3  Circuit Performance Issue   Tech description: