BMW DTC P136A – ‘A’ Camshaft Stuck (Bank 2)
DTC P136A meaning on BMW
DTC P136A on a BMW indicates that the ‘A’ camshaft on Bank 2 is stuck. This means that the camshaft position sensor has detected that the camshaft is not moving as it should, potentially causing issues with engine performance and efficiency.
BMW DTC P136A symptoms
Symptoms of DTC P136A on a BMW may include rough idling, reduced engine power, poor acceleration, engine misfires, and in some cases, the Check Engine Light may illuminate on the dashboard.
BMW DTC P136A causes
The causes of DTC P136A on a BMW can vary, but common reasons include a faulty camshaft position sensor, a stuck camshaft phaser, timing chain issues, or problems with the engine’s oil supply.
BMW DTC P136A seriousness
DTC P136A should not be ignored as it can lead to further engine damage if left unresolved. It is important to address this issue promptly to prevent potential long-term damage to the engine.
How to diagnose DTC P136A on BMW
To diagnose DTC P136A on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform further testing to determine the exact cause. This may involve inspecting the camshaft position sensor, checking the camshaft phaser, and verifying the timing chain’s condition.
How to fix DTC P136A on BMW
Fixing DTC P136A on a BMW may involve replacing the faulty camshaft position sensor, addressing any issues with the camshaft phaser, repairing or replacing the timing chain if necessary, and ensuring proper lubrication of the engine components.
How to erase DTC P136A on BMW
Once the underlying issue causing DTC P136A on a BMW has been fixed, the fault code can be erased using a diagnostic scanner. This will clear the code from the vehicle’s memory and turn off the Check Engine Light.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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