P28CD

Clutch A Pressure Sensor Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–89 (est.)

Symptoms

Check Engine light comes on
Gear shifting problems
Unusual clutch behavior
Reduced engine power
Switching to emergency operation

Causes

Broken wire to clutch pressure sensor
Clutch pressure sensor malfunction
Oxidation of contacts in the sensor connector
Wiring harness damage
Transmission control unit malfunction

How to Fix

Checking the integrity of the wiring to the sensor
Diagnostics of pressure sensor resistance
Cleaning the contacts in the sensor connector
Replacing the clutch pressure sensor if necessary
Checking the operation of the transmission control unit

Related codes

P28CE P28CF P28D0