BMW DTC P3137 – Cylinder 10 High Pressure Injector Low Side Circuit Low
DTC P3137 meaning on BMW
The DTC P3137 on a BMW indicates an issue with the Cylinder 10 High Pressure Injector Low Side Circuit Low. This means that there is a problem with the fuel injector for cylinder 10, specifically related to the low side circuit having a lower than expected voltage.
BMW DTC P3137 symptoms
Symptoms of the DTC P3137 on a BMW may include rough idling, misfiring, loss of power, decreased fuel efficiency, and potentially an illuminated check engine light on the dashboard.
BMW DTC P3137 causes
The causes of the DTC P3137 on a BMW can vary, but common reasons include a faulty high-pressure fuel injector, wiring issues in the low side circuit, a problem with the fuel injector control module, or a malfunction in the engine control unit (ECU).
BMW DTC P3137 seriousness
The seriousness of the DTC P3137 on a BMW should not be ignored, as it can lead to poor engine performance, potential damage to the catalytic converter, and increased emissions. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P3137 on BMW
To diagnose the DTC P3137 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes and perform a thorough inspection of the high-pressure fuel injector for cylinder 10, check the wiring for any damage or loose connections, and test the fuel injector control module for proper functionality.
How to fix DTC P3137 on BMW
Fixing the DTC P3137 on a BMW may involve replacing the faulty high-pressure fuel injector for cylinder 10, repairing any damaged wiring in the low side circuit, replacing the fuel injector control module if necessary, or addressing any issues with the engine control unit (ECU).
How to erase DTC P3137 on BMW
To erase the DTC P3137 on a BMW, the fault codes can be cleared using a diagnostic scanner. However, it is important to first address and fix the underlying issue causing the fault code before clearing it to ensure that the problem does not reoccur.
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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