P28DB
Clutch B Motor Position Sensor Circuit Range/Performance
P28DB is an OBD-II diagnostic trouble code meaning: Clutch B Motor Position Sensor Circuit Range/Performance. Common causes: clutch motor position sensor fault b, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Incorrect clutch operation
- Problems when shifting gears
- The Check Engine light comes on
- Reduced vehicle dynamics
- Possible jerks when switching
Causes
- Clutch motor position sensor fault B
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Mechanical failure of the clutch motor
- Problems with the transmission control unit
How to Fix
- Check the integrity of the sensor circuit
- Inspect the connectors and contacts of the sensor
- Check sensor resistance
- Replace position sensor if necessary
- Check the operation of the clutch motor
Related codes
Error P28DB by Vehicle Brand
FAQ
What does the P28DB code mean?
P28DB is an OBD-II diagnostic trouble code that indicates: Clutch B Motor Position Sensor Circuit Range/Performance
What causes a P28DB error code?
The most common causes of P28DB include: Clutch motor position sensor fault B; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Mechanical failure of the clutch motor.
How do I fix a P28DB diagnostic trouble code?
To fix P28DB: Check the integrity of the sensor circuit. Inspect the connectors and contacts of the sensor. Check sensor resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28DB?
Limited driving only, diagnose soon
How much does it cost to fix P28DB?
The estimated repair cost for P28DB is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat