P2846
Shift Fork B Position Sensor Incorrect Neutral Position Indicated
P2846 is an OBD-II diagnostic trouble code meaning: Shift Fork B Position Sensor Incorrect Neutral Position Indicated. Common causes: shift fork position sensor b fault, problems with sensor wiring or connectors. Estimated repair cost: $33–78.
Symptoms
- Incorrect gear shifting
- Difficulty shifting gears
- The car cannot move
- Check Engine light comes on
- Possible jerking when changing gears
Causes
- Shift fork position sensor B fault
- Problems with sensor wiring or connectors
- Mechanical damage to the shift fork
- Sensor dirty or corroded
- Transmission control module (TCM) malfunction
How to Fix
- Check the integrity of the sensor wiring and connectors
- Clean the sensor from dirt and corrosion
- Check the mechanical condition of the shift fork
- Replace shift fork position sensor B
- Check and update TCM software if necessary
Related codes
Error P2846 by Vehicle Brand
FAQ
What does the P2846 code mean?
P2846 is an OBD-II diagnostic trouble code that indicates: Shift Fork B Position Sensor Incorrect Neutral Position Indicated
What causes a P2846 error code?
The most common causes of P2846 include: Shift fork position sensor B fault; Problems with sensor wiring or connectors; Mechanical damage to the shift fork; Sensor dirty or corroded.
How do I fix a P2846 diagnostic trouble code?
To fix P2846: Check the integrity of the sensor wiring and connectors. Clean the sensor from dirt and corrosion. Check the mechanical condition of the shift fork. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2846?
Do not drive — repair immediately
How much does it cost to fix P2846?
The estimated repair cost for P2846 is $33–78. Actual cost depends on your vehicle, location, and labor rates.
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