P09A2

Gate Select Position Circuit B

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Incorrect gear shifting
Check Engine Light Illuminates
Transmission transition to emergency mode
Difficulty engaging certain gears
Unexpected gear changes

Causes

Open or short circuit in the sensor circuit
Selector lever position sensor malfunction
Oxidation or corrosion of contacts
Wiring harness damage
Problems with the transmission control module

How to Fix

Check the continuity of the position sensor circuit
Inspect and clean connector contacts
Check the functionality of the position sensor
Scan the control module for additional errors
If necessary, replace the position sensor or repair the wiring

Related codes

P09A1 P09A3 P09A0