BMW DTC P130A – Camshaft Position Sensor ‘B’ Segment Timing Error (Bank 1)
DTC P130A meaning on BMW
The DTC P130A error code on a BMW indicates a Camshaft Position Sensor ‘B’ Segment Timing Error in Bank 1. This means that there is a discrepancy between the expected and actual timing of the camshaft in relation to the crankshaft in the specified bank.
BMW DTC P130A symptoms
Symptoms of the BMW DTC P130A may include rough idling, engine misfires, decreased fuel efficiency, and in some cases, the vehicle may go into a limp mode where performance is significantly reduced.
BMW DTC P130A causes
The common causes of the BMW DTC P130A error code include a faulty camshaft position sensor, incorrect timing chain alignment, issues with the timing chain tensioner, or problems with the engine control module (ECM).
BMW DTC P130A seriousness
Ignoring the DTC P130A error code on a BMW can lead to potential engine damage and further complications. It is important to address this issue promptly to prevent any long-term damage to the engine components.
How to diagnose DTC P130A on BMW
To diagnose the DTC P130A on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the error code and then perform a visual inspection of the camshaft position sensor, timing chain, and related components. Additionally, testing the sensor’s electrical connections and signal output may be necessary to pinpoint the exact cause of the issue.
How to fix DTC P130A on BMW
Fixing the DTC P130A on a BMW may involve replacing the faulty camshaft position sensor, realigning the timing chain if necessary, checking and adjusting the timing chain tensioner, or reprogramming the engine control module (ECM) if the issue lies there. It is recommended to follow the manufacturer’s repair procedures and use genuine parts for a lasting solution.
How to erase DTC P130A on BMW
Once the underlying issue causing the DTC P130A on a BMW has been resolved, the error code can be erased using a diagnostic scanner. By clearing the code, the vehicle’s ECM will reset the error memory, and the Check Engine Light should turn off if the issue has been successfully addressed.
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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