P283A

Shift Fork B Position Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Incorrect gear shifting
The gearbox goes into emergency mode
Check Engine light comes on
Jerks when shifting gears
Switching delays

Causes

Damage to the wiring harness to the fork position sensor
Fork position sensor B malfunction
Poor contact in connectors
Mechanical wear of the shift fork
Problems with the transmission control unit

How to Fix

Check the integrity of the wiring harness to the sensor
Check connections and contacts in connectors
Test fork position sensor B
Check the mechanical condition of the shift fork
If necessary, replace the sensor or plug

Related codes

P2839 P283B P283C