The control module reports that a required adaptation or reference value for the Shift Motor Position has not been learned.
TuningBot DTC Database · v4.37.14
P28EB Shift Motor Position Not Learned
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P28EB means
Related and nearby codes
How to read P28EB
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P28EB
What does P28EB mean?
Shift Motor Position Not Learned. The control module reports that a required adaptation or reference value for the Shift Motor Position has not been learned.
Is P28EB generic or manufacturer-specific?
P28EB is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P28EB at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
