C2A08 Jaguar Xj-s OBD Code

OBD/2 C2A08 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) C2A08 DTC is a check of the VCT unit.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

C2A08 Jaguar Xj-s Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C2A08 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If mirror driver horizontal switch circuit short to ground so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the mirror driver horizontal switch circuit short to ground.

Common Causes of Jaguar Xj-s C2A08 OBD2 Code

A common cause of code C2A08 is the failure of Mirror Driver Horizontal Switch Circuit Short To Ground, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Engine Control Module (ECM)
Faulty Variable Camshaft Timing (VCT) position solenoid
Improper ignition timing

C2A08 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

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

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C2A08 Jaguar Xj-s OBD Code

C2A08 Jaguar Xj-s Error Code Repair Process :

Common Causes of Jaguar Xj-s C2A08 OBD2 Code

C2A08 code for other Jaguar cars