P2617 Fault Code

Crankshaft Position Signal Output Circuit/Open

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2617 fault code indicates an issue with the Crankshaft Position Signal Output Circuit, specifically relating to an open circuit. This fault can disrupt the engine's timing and performance as the engine control module relies heavily on the crankshaft position sensor to determine the position of the crankshaft for proper ignition and fuel timing.

What are the symptoms of the P2617 code?

Symptoms associated with the P2617 code may involve:

• Engine misfires or rough idling.
• Difficulty starting the engine or no start condition.
• Illuminated check engine light.
• Decreased engine performance or stalling while driving.

What causes the P2617 code?

Common causes of the P2617 code may include:

• A faulty crankshaft position sensor.
• Damaged or worn wiring in the circuit.
• Poor connections or corroded terminals.
• Issues with the engine control module (ECM).
• Mechanical failure in the crankshaft assembly.

How to fix P2617?

To resolve the P2617 code, consider the following steps:

1. Inspect the crankshaft position sensor and its electrical connections for damage or corrosion.
2. Check the wiring and connectors leading to the sensor for breaks or shorts.
3. Use a multimeter to test the sensor for proper voltage and signal output.
4. Replace the crankshaft position sensor if it’s found to be faulty.
5. Clear the fault code and perform a test drive to ensure the issue is resolved.