P1381 OBD Trouble Code

1 result found

P1381 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Engine Misfire Detected, No EBCM/PCM Serial Data

Cause

No PCM codes set, engine speed under 3500 rpm, VSS over 10 mph, engine at light to moderate load, Engine Misfire P0300 code set, then the PCM detected a Serial Data fault existed that prevented the PCM from receiving Rough Road Detection data.

Try also: https://www.obd-codes.com/p1381