DTC P0A1D Lincoln
Hybrid EV Powertrain Control Module
Hybrid EV Powertrain Control Module
Description
This DTC sets when the TCM detects an internal serial communications error.
Cause and Solution
Software incompatibility issueDamaged TCM
Diagnosis:
Verify the SOBDMC is at the latest calibration level. Clear the SOBDMC DTCs. Repeat the self-test. If the DTC is retrieved again, install a new TCM.
Video Guide
Diagnostic Info
- DTC Code: P0A1D
- Brand: Lincoln