P28CB

Clutch A Motor Position Sensor Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Rough gear shifting
Delays when shifting gears
Switching to emergency mode of the gearbox
Check Engine Light Illuminates
Loss of power during acceleration

Causes

Open or short circuit in the sensor circuit
Clutch Position Sensor A Malfunction
Poor contact in the sensor connector
Wiring harness damage
Transmission Control Module (TCM) Problems

How to Fix

Check the continuity of the clutch position sensor A
Inspect the sensor connectors and contacts for corrosion or damage.
Check the resistance of the clutch position sensor
Replace clutch position sensor if necessary
Check and replace wiring harness if necessary

Related codes

P28CC P28CD P28CE