P28DD
Clutch B Pressure Sensor Circuit Low
P28DD is an OBD-II diagnostic trouble code meaning: Clutch B Pressure Sensor Circuit Low. Common causes: clutch pressure sensor fault b, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Incorrect gear shifting
- Delays when shifting gears
- Jerks when moving
- Check Engine light comes on
- Reduced engine performance
Causes
- Clutch pressure sensor fault B
- Open or short circuit in the sensor circuit
- Poor connection or corrosion of the sensor connector
- Transmission Control Module (TCM) Problems
- Low transmission fluid level
How to Fix
- Check transmission fluid level
- Inspect the connector and wiring of clutch pressure sensor B
- Check sensor resistance and voltage
- Replace clutch pressure sensor B if necessary
- Check and replace the Transmission Control Module (TCM) if necessary.
Related codes
Error P28DD by Vehicle Brand
FAQ
What does the P28DD code mean?
P28DD is an OBD-II diagnostic trouble code that indicates: Clutch B Pressure Sensor Circuit Low
What causes a P28DD error code?
The most common causes of P28DD include: Clutch pressure sensor fault B; Open or short circuit in the sensor circuit; Poor connection or corrosion of the sensor connector; Transmission Control Module (TCM) Problems.
How do I fix a P28DD diagnostic trouble code?
To fix P28DD: Check transmission fluid level. Inspect the connector and wiring of clutch pressure sensor B. Check sensor resistance and voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28DD?
Yes, but get it checked soon
How much does it cost to fix P28DD?
The estimated repair cost for P28DD is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat