P1AC6
Drive Motor 1 Control Module Crankshaft Position Sensor Circuit
P1AC6 is an OBD-II diagnostic trouble code meaning: Drive Motor 1 Control Module Crankshaft Position Sensor Circuit. Common causes: crankshaft position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Difficulty starting the engine
- Unstable engine operation
- Power Loss
- Check Engine Light Is On
- Possible engine stop
Causes
- Crankshaft position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Problems with the engine control module
- Mechanical damage to wiring
How to Fix
- Check the condition of the crankshaft position sensor
- Inspect the sensor circuit for damage
- Check the quality of contacts in the connectors
- Test sensor resistance
- If necessary, replace the sensor or repair the wiring
Related codes
FAQ
What does the P1AC6 code mean?
P1AC6 is an OBD-II diagnostic trouble code that indicates: Drive Motor 1 Control Module Crankshaft Position Sensor Circuit
What causes a P1AC6 error code?
The most common causes of P1AC6 include: Crankshaft position sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Problems with the engine control module.
How do I fix a P1AC6 diagnostic trouble code?
To fix P1AC6: Check the condition of the crankshaft position sensor. Inspect the sensor circuit for damage. Check the quality of contacts in the connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AC6?
Limited driving only, diagnose soon
How much does it cost to fix P1AC6?
The estimated repair cost for P1AC6 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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