P1CA1
Gear Shift Position Sensor 3 Circuit
P1CA1 is an OBD-II diagnostic trouble code meaning: Gear Shift Position Sensor 3 Circuit. Common causes: open or short circuit in the sensor circuit, gear position sensor 3 malfunction. Estimated repair cost: $17–56.
Symptoms
- Incorrect gear shifting
- Transmission transition to emergency mode
- Check Engine Light Illuminates
- Loss of engine power
- Problems starting the engine
Causes
- Open or short circuit in the sensor circuit
- Gear Position Sensor 3 Malfunction
- Oxidation or damage to connectors
- Problems with the transmission control unit
- Mechanical damage to wiring
How to Fix
- Check the integrity of the sensor circuit
- Inspect connectors for damage
- Check sensor resistance
- Replace gear position sensor 3 if necessary
- Clean or replace damaged connectors
Related codes
FAQ
What does the P1CA1 code mean?
P1CA1 is an OBD-II diagnostic trouble code that indicates: Gear Shift Position Sensor 3 Circuit
What causes a P1CA1 error code?
The most common causes of P1CA1 include: Open or short circuit in the sensor circuit; Gear Position Sensor 3 Malfunction; Oxidation or damage to connectors; Problems with the transmission control unit.
How do I fix a P1CA1 diagnostic trouble code?
To fix P1CA1: Check the integrity of the sensor circuit. Inspect connectors for damage. Check sensor resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1CA1?
Limited driving only, diagnose soon
How much does it cost to fix P1CA1?
The estimated repair cost for P1CA1 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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