C1941 Trouble Code

View C1941 obd/2 error code description and symptoms. C1941 engine photo

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) C1941 DTC is a check of the VCT unit.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

C1941 Error Code Repair Process :

For evaporative emission control system purge control valve circuit malfunction check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. C1941 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks evaporative emission control system purge control valve circuit malfunction with your car's computers to find out exactly what's prompting the light to turn on.

C1941 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.

Common Causes of C1941

A common cause of code C1941 is the failure of Evaporative Emission Control System Purge Control Valve Circuit Malfunction, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Fuel filler cap remains open or fails to close
Internal electrical failures in actuator motors/solenoids.

C1941 code for all cars

You can view according C1941 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1941 Pontiac Aztec

+C1941 Cadillac 20f30

+C1941 Rambler 770

+C1941 Mazda Millenia

+C1941 Riley 9

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

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