P2863

Shift Fork E Position Circuit

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$33–167 (est.)

Symptoms

Check Engine light comes on
The gearbox goes into emergency mode
Difficulty shifting gears
Unexpected gear changes
Loss of engine power

Causes

Open or short circuit in the position sensor circuit
Fork position sensor malfunction
Mechanical damage to the shift fork
Problems with the connector or wiring harness
Malfunction of the transmission control unit

How to Fix

Check the integrity of the wiring harness and connectors
Check the resistance and voltage in the sensor circuit
Replace the shift fork position sensor
Check the mechanical condition of the shift fork
If necessary, replace the transmission control unit

Related codes

P2860 P2861 P2862