B0906 Mitsubishi 380 OBD Code

OBD/2 B0906 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) B0906 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.

B0906 Mitsubishi 380 Error Code Repair Process :

If your vehicle speed (meter) circuit malfunction 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 B0906 and engine control unit are in charge of monitoring a bunch of different vehicle speed (meter) circuit malfunction, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Mitsubishi 380 B0906 OBD2 Code

A common cause of code B0906 is the failure of Vehicle Speed (Meter) Circuit Malfunction, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Faulty Variable Camshaft Timing (VCT) position solenoid
EVAP canister or fuel tank leaks
EVAP canister or fuel tank leaks

B0906 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

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

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B0906 Mitsubishi 380 OBD Code

B0906 Mitsubishi 380 Error Code Repair Process :

Common Causes of Mitsubishi 380 B0906 OBD2 Code

B0906 code for other Mitsubishi cars