P28EB
Shift Motor Position Not Learned
P28EB is an OBD-II diagnostic trouble code meaning: Shift Motor Position Not Learned. Common causes: the procedure for learning the motor positions has not been completed, mechanical problems with shift motor. Estimated repair cost: $17–89.
Symptoms
- Incorrect gear shifting
- Hard or delayed shifts
- Check Engine Light Illuminates
- Automatic transmission goes into emergency mode
- Errors related to the position of the gear selector
Causes
- The procedure for learning the motor positions has not been completed
- Mechanical problems with shift motor
- Problems with wiring or motor connection
- Malfunction of the automatic transmission control unit
- Dirty or worn shift mechanism
How to Fix
- Check the mechanical condition of the shift motor
- Check wiring and connections
- Perform the procedure for studying motor positions
- If necessary, replace the shift motor
- Check and, if necessary, replace the automatic transmission control unit
Related codes
Error P28EB by Vehicle Brand
FAQ
What does the P28EB code mean?
P28EB is an OBD-II diagnostic trouble code that indicates: Shift Motor Position Not Learned
What causes a P28EB error code?
The most common causes of P28EB include: The procedure for learning the motor positions has not been completed; Mechanical problems with shift motor; Problems with wiring or motor connection; Malfunction of the automatic transmission control unit.
How do I fix a P28EB diagnostic trouble code?
To fix P28EB: Check the mechanical condition of the shift motor. Check wiring and connections. Perform the procedure for studying motor positions. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28EB?
Limited driving only, diagnose soon
How much does it cost to fix P28EB?
The estimated repair cost for P28EB is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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