P2846

Shift Fork B Position Sensor Incorrect Neutral Position Indicated

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$33–78 (est.)

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

P2845 P2847 P2848