Conditions for Setting the DTC
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P1380
- The electronic brake control module (EBCM) sends a message to the ECM indicating that a failure has occurred in the EBCM.
- Engine misfire is detected and DTC P0300 sets with the MIL illuminated.
P1381
- An EBCM malfunction exists for greater than 10 s, preventing the ECM from receiving rough road detection data.
- Engine misfire is detected and DTC P0300 sets with the MIL illuminated.