P086A
Neutral Position Sensor A Circuit/Open
P086A is an OBD-II diagnostic trouble code meaning: Neutral Position Sensor A Circuit/Open. Common causes: neutral position sensor circuit open, poor contact in the sensor connector. Estimated repair cost: $17–56.
Symptoms
- Difficulty starting the engine
- Incorrect operation of the gearbox
- Check Engine Light Is On
- The vehicle may not recognize the neutral position
- Activating the emergency transmission mode
Causes
- Neutral position sensor circuit open
- Poor contact in the sensor connector
- Malfunction of the neutral position sensor itself
- Wiring harness damage
- Problems with the engine control unit (ECU)
How to Fix
- Check the integrity of the sensor circuit
- Inspect and clean connector contacts
- Check sensor resistance (compare with manufacturer specifications)
- Replace neutral position sensor if necessary
- Check the operation of the system after repair
Related codes
Error P086A by Vehicle Brand
FAQ
What does the P086A code mean?
P086A is an OBD-II diagnostic trouble code that indicates: Neutral Position Sensor A Circuit/Open
What causes a P086A error code?
The most common causes of P086A include: Neutral position sensor circuit open; Poor contact in the sensor connector; Malfunction of the neutral position sensor itself; Wiring harness damage.
How do I fix a P086A diagnostic trouble code?
To fix P086A: Check the integrity of the sensor circuit. Inspect and clean connector contacts. Check sensor resistance (compare with manufacturer specifications). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P086A?
Limited driving only, diagnose soon
How much does it cost to fix P086A?
The estimated repair cost for P086A is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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