BMW DTC P1317 – ‘B’ Camshaft Position Actuator Plausibility
DTC P1317 meaning on BMW
The DTC P1317 on BMW indicates a ‘B’ Camshaft Position Actuator Plausibility fault. This fault code is triggered when the engine control module (ECM) detects that the actual position of the ‘B’ camshaft does not match the expected position as determined by the camshaft position sensor.
BMW DTC P1317 symptoms
Symptoms of the DTC P1317 on a BMW may include rough idling, engine misfires, reduced engine performance, and in some cases, the Check Engine Light may illuminate on the dashboard.
BMW DTC P1317 causes
The common causes of the DTC P1317 on a BMW include a faulty camshaft position actuator, wiring issues in the camshaft position actuator circuit, or a malfunctioning camshaft position sensor.
BMW DTC P1317 seriousness
While the DTC P1317 may not always result in immediate drivability issues, it is important to address this fault promptly to prevent potential engine damage and ensure optimal performance.
How to diagnose DTC P1317 on BMW
To diagnose the DTC P1317 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the camshaft position actuator, wiring, and sensor. Testing the components for proper operation and continuity would help pinpoint the root cause of the fault.
How to fix DTC P1317 on BMW
Fixing the DTC P1317 on a BMW may involve replacing the faulty camshaft position actuator, repairing any damaged wiring in the circuit, or replacing the camshaft position sensor if necessary. Once the faulty component is identified and replaced, clearing the fault code and performing a test drive to ensure the issue is resolved is recommended.
How to erase DTC P1317 on BMW
To erase the DTC P1317 on a BMW, a diagnostic scanner capable of clearing fault codes is typically used. After the necessary repairs have been made to address the underlying issue, the fault code can be cleared using the diagnostic tool, allowing the ECM to relearn the corrected parameters.