P0AFB Holden Vp OBD Code

OBD/2 P0AFB error code description and symptoms.

Variable Cam Timing Over-advanced (Bank 1) The comprehensive component monitor (CCM) monitors the VCT position for an over-advanced camshaft timing.
The test fails when the camshaft timing exceeds a maximum calibrated value or remains in an advanced position. Cam timing improperly set No oil flow to the VCT piston chamber Low oil pressure VCT solenoid valve stuck closed Camshaft advance mechanism binding (VCT unit) P0AFB DTC is a check of the VCT unit.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

P0AFB Holden Vp Error Code Repair Process :

If your memory off switch circuit short to battery check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P0AFB and engine control unit are in charge of monitoring a bunch of different memory off switch circuit short to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Holden Vp P0AFB OBD2 Code

A common cause of code P0AFB is the failure of Memory Off Switch Circuit Short to Battery, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Faulty TCM or TCM programming
Ignition coils circuit poor electrical connection
Faulty variable valve timing (VVT)

P0AFB is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P0AFB Holden Vp OBD Code

P0AFB Holden Vp Error Code Repair Process :

Common Causes of Holden Vp P0AFB OBD2 Code

P0AFB code for other Holden cars