P08B2
Neutral Position Sensor A/B Correlation
P08B2 is an OBD-II diagnostic trouble code meaning: Neutral Position Sensor A/B Correlation. Common causes: neutral position sensor a or b faulty, damaged or corroded electrical contacts. Estimated repair cost: $17–56.
Symptoms
- Incorrect display of gear lever position on the instrument panel
- Problems starting the engine (the car may not start in the 'Parking' or 'Neutral' position)
- Inability to change gears
- Activating emergency transmission mode
- The Check Engine light comes on
Causes
- Neutral position sensor A or B faulty
- Damaged or corroded electrical contacts
- Open or short circuit in the sensor circuit
- Mechanical damage to the gear shift lever
- Problems with the transmission control unit
How to Fix
- Check the condition and connection of the neutral position sensors
- Check the integrity of the wiring and contacts in the sensor circuit
- Diagnose sensors using a scanner
- If necessary, replace the faulty sensor
- Calibrate the system after repair
Related codes
Error P08B2 by Vehicle Brand
FAQ
What does the P08B2 code mean?
P08B2 is an OBD-II diagnostic trouble code that indicates: Neutral Position Sensor A/B Correlation
What causes a P08B2 error code?
The most common causes of P08B2 include: Neutral position sensor A or B faulty; Damaged or corroded electrical contacts; Open or short circuit in the sensor circuit; Mechanical damage to the gear shift lever.
How do I fix a P08B2 diagnostic trouble code?
To fix P08B2: Check the condition and connection of the neutral position sensors. Check the integrity of the wiring and contacts in the sensor circuit. Diagnose sensors using a scanner. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P08B2?
Do not drive — repair immediately
How much does it cost to fix P08B2?
The estimated repair cost for P08B2 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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