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Home >> Dodge and Ram >> 1993 >> Grand Caravan Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.0L >> DTC & Fault Codes/Messages >> Codes/Messages >> Code 53

Code 53

DRB-II displays INTERNAL PCM FAILURE. Condition is: Powertrain Control Module (PCM) detects internal failure.



DRB-II displays PCM FAILURE SPI COMMUNICATION. Condition is: no Chrysler Collision Detection (CCD) bus communication.