P2617 – BMW DTC

BMW DTC P2617 – Crankshaft Position Signal Output Circuit/Open

DTC P2617 meaning on BMW

DTC P2617 on a BMW indicates a fault with the crankshaft position signal output circuit. This fault occurs when the Engine Control Module (ECM) detects an open circuit or no signal from the crankshaft position sensor.

BMW DTC P2617 symptoms

Symptoms of DTC P2617 on a BMW may include:

• Check Engine Light illuminated
• Engine may run rough or stall
• Loss of power
• Difficulty starting the engine

BMW DTC P2617 causes

Common causes of DTC P2617 on a BMW include:

• Faulty crankshaft position sensor
• Open or short circuit in the wiring harness
• Corrosion or poor connection at the sensor or ECM

BMW DTC P2617 seriousness

DTC P2617 should be addressed promptly as it can lead to drivability issues and potential engine damage if left unresolved. Ignoring this fault may result in further complications and increased repair costs.

How to diagnose DTC P2617 on BMW

To diagnose DTC P2617 on a BMW, follow these steps:

1. Use a diagnostic scanner to retrieve the fault code and freeze frame data
2. Inspect the crankshaft position sensor and its wiring for any visible damage or corrosion
3. Check the sensor’s resistance and signal output using a multimeter
4. Perform a continuity test on the wiring harness to identify any open circuits

How to fix DTC P2617 on BMW

To fix DTC P2617 on a BMW, consider the following:

1. Replace the faulty crankshaft position sensor if necessary
2. Repair any damaged wiring or connectors in the circuit
3. Clean and secure connections at the sensor and ECM
4. Clear the fault code and test drive the vehicle to ensure the issue is resolved

How to erase DTC P2617 on BMW

To erase DTC P2617 on a BMW, use a diagnostic scanner to clear the fault code from the ECM’s memory. After clearing the code, perform a final check to ensure the code does not return and that the issue has been successfully resolved.

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.