P0375 – BMW DTC

BMW DTC P0375 – Timing Reference High Resolution Signal ‘B’

DTC P0375 meaning on BMW

DTC P0375 refers to the Timing Reference High Resolution Signal ‘B’ on BMW vehicles. This diagnostic trouble code indicates that there is an issue with the high-resolution signal from the camshaft position sensor ‘B’. The Engine Control Module (ECM) uses this signal to determine the precise timing of the engine for optimal performance.

BMW DTC P0375 symptoms

Symptoms of DTC P0375 on a BMW may include:

• Engine misfires
• Rough idling
• Decreased fuel efficiency
• Engine stalling
• Illuminated Check Engine Light

BMW DTC P0375 causes

Common causes of DTC P0375 on BMW vehicles include:

• Faulty camshaft position sensor ‘B’
• Wiring issues or poor connections in the camshaft position sensor circuit
• ECM software or hardware problems

BMW DTC P0375 seriousness

Ignoring DTC P0375 on a BMW can lead to potential engine performance issues and may cause further damage over time. It is recommended to address this code promptly to prevent any long-term problems with the engine.

How to diagnose DTC P0375 on BMW

To diagnose DTC P0375 on a BMW, you can follow these steps:

1. Use a diagnostic scanner to retrieve the fault codes stored in the ECM.
2. Inspect the camshaft position sensor ‘B’ and its wiring for any visible damage or corrosion.
3. Check the connections and continuity of the sensor circuit using a multimeter.
4. Perform a visual inspection of the ECM for any signs of damage or water intrusion.

How to fix DTC P0375 on BMW

To fix DTC P0375 on a BMW, you can try the following solutions:

1. Replace the faulty camshaft position sensor ‘B’ with a new OEM part.
2. Repair any damaged wiring or connections in the sensor circuit.
3. Update the ECM software to the latest version provided by BMW.

How to erase DTC P0375 on BMW

To erase DTC P0375 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECM. After addressing the underlying issue causing the code, you can reset the ECM and verify that the code has been successfully erased.

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

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.