P1381: Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected – No Communication with BCM

P1381 is a manufacturer-specific powertrain diagnostic trouble code: Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected – No Communication with BCM.

Detailed diagnostic information for this code has not been added yet. Consult your vehicle's service manual or a qualified mechanic for specific guidance.