P28EA
Shift Motor Position Sensor Circuit Range/Performance
P28EA is an OBD-II diagnostic trouble code meaning: Shift Motor Position Sensor Circuit Range/Performance. Common causes: shift motor position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $33–89.
Symptoms
- Incorrect gear shifting
- Switching delays
- Switching to emergency mode of the gearbox
- Check Engine Light Illuminates
- Loss of power during acceleration
Causes
- Shift motor position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Mechanical problems in the switching system
- Transmission control module (TCM) problems
How to Fix
- Check the condition of the shift motor position sensor
- Check the integrity of the wiring and contacts in the sensor circuit
- Scan the transmission control unit for errors
- If necessary, replace the position sensor
- Update TCM software if necessary
Related codes
Error P28EA by Vehicle Brand
FAQ
What does the P28EA code mean?
P28EA is an OBD-II diagnostic trouble code that indicates: Shift Motor Position Sensor Circuit Range/Performance
What causes a P28EA error code?
The most common causes of P28EA include: Shift motor position sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Mechanical problems in the switching system.
How do I fix a P28EA diagnostic trouble code?
To fix P28EA: Check the condition of the shift motor position sensor. Check the integrity of the wiring and contacts in the sensor circuit. Scan the transmission control unit for errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28EA?
Limited driving only, diagnose soon
How much does it cost to fix P28EA?
The estimated repair cost for P28EA is $33–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat