P3458 Chevrolet (Cylinder No.8) Deactivation / Intake Valve Control Circuit Performance

P3458 Chevrolet (Cylinder No.8) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem:  P3458 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.8) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 8  Circuit Performance Issue   Tech description:

P3459 Chevrolet (Cylinder No.8) Deactivation / Intake Valve Control Circuit Low

P3459 Chevrolet (Cylinder No.8) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem:  P3459 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.8) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 8  End of Range – Circuit Lower Than Expected   Tech description:

P3454 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit Performance

P3454 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem:  P3454 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 7  Circuit Performance Issue   Tech description:

P3455 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit Low

P3455 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem:  P3455 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 7  End of Range – Circuit Lower Than Expected   Tech description:

P3456 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit High

P3456 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit High OBD Code: System: Subsystem:  P3456 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 7  End of Range – Circuit Higher Than Expected   Tech description:

P3451 Chevrolet (Cylinder No.7) Deactivation / Intake Valve Control Circuit Low

P3451 Chevrolet (Cylinder No.7) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem:  P3451 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 7  End of Range – Circuit Lower Than Expected   Tech description:

P3452 Chevrolet (Cylinder No.7) Deactivation / Intake Valve Control Circuit High

P3452 Chevrolet (Cylinder No.7) Deactivation / Intake Valve Control Circuit High OBD Code: System: Subsystem:  P3452 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Deactivation / Intake Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 7  End of Range – Circuit Higher Than Expected   Tech description:

P3453 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit / Open

P3453 Chevrolet (Cylinder No.7) Exhaust Valve Control Circuit / Open OBD Code: System: Subsystem:  P3453 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Exhaust Valve Control Circuit / Open Location: Analysis: Possible Causes:  Cylinder 7  Open Circuit   Tech description:

P3448 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit High

P3448 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit High OBD Code: System: Subsystem:  P3448 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 6  End of Range – Circuit Higher Than Expected   Tech description:

P3449 Chevrolet Cylinder 7 Deactivation Solenoid Control Circuit

P3449 Chevrolet Cylinder 7 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…

P3450 Chevrolet (Cylinder No.7) Deactivation / Intake Valve Control Circuit Performance

P3450 Chevrolet (Cylinder No.7) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem:  P3450 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.7) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 7  Circuit Performance Issue   Tech description:

P3445 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit / Open

P3445 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit / Open OBD Code: System: Subsystem:  P3445 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Exhaust Valve Control Circuit / Open Location: Analysis: Possible Causes:  Cylinder 6  Open Circuit   Tech description:

P3446 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit Performance

P3446 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem:  P3446 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 6  Circuit Performance Issue   Tech description:

P3447 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit Low

P3447 Chevrolet (Cylinder No.6) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem:  P3447 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 6  End of Range – Circuit Lower Than Expected   Tech description:

P3444 Chevrolet (Cylinder No.6) Deactivation / Intake Valve Control Circuit High

P3444 Chevrolet (Cylinder No.6) Deactivation / Intake Valve Control Circuit High OBD Code: System: Subsystem:  P3444 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Deactivation / Intake Valve Control Circuit High Location: Analysis: Possible Causes:  Cylinder 6  End of Range – Circuit Higher Than Expected   Tech description:

P3442 Chevrolet (Cylinder No.6) Deactivation / Intake Valve Control Circuit Performance

P3442 Chevrolet (Cylinder No.6) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem:  P3442 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes:  Cylinder 6  Circuit Performance Issue   Tech description:

P3443 Chevrolet (Cylinder No.6) Deactivation / Intake Valve Control Circuit Low

P3443 Chevrolet (Cylinder No.6) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem:  P3443 Chevrolet – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: (Cylinder No.6) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes:  Cylinder 6  End of Range – Circuit Lower Than Expected   Tech description:

P3439 Chevrolet (Cylinder No.5) Exhaust Valve Control Circuit Low

P3439 Chevrolet (Cylinder No.5) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem:  P3439 Chevrolet – (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 Chevrolet (Cylinder No.5) Exhaust Valve Control Circuit High

P3440 Chevrolet (Cylinder No.5) Exhaust Valve Control Circuit High OBD Code: System: Subsystem:  P3440 Chevrolet – (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:

P3441 Chevrolet Cylinder 6 Deactivation Solenoid Control Circuit

P3441 Chevrolet Cylinder 6 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…