P2834

Shift Fork A Position Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Gear shifting problems
Check engine light comes on
Transmission transition to emergency mode
Certain programs are not included
Jerks when shifting gears

Causes

Shift fork position sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Transmission control unit malfunction
Mechanical damage to the shift fork

How to Fix

Check the condition and connections of the fork position sensor
Check the integrity of wiring and connectors
Measure resistance and voltage at the sensor
If necessary, replace the position sensor
Check and reflash the transmission control unit

Related codes

P2831 P2832 P2833