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Home >> Dodge and Ram >> 2019 >> ProMaster City Base >> Repair and Diagnosis >> Engine Performance >> System >> 2.4L - DTCS P2228 To U1504 >> DTC Troubleshooting >> U0404-Implausible Data Received From ESM >> Possible Causes

Possible Causes

Possible Causes
BCM CAN BUS DTCS PRESENT
ELECTRONIC SHIFT MODULE DTCS PRESENT
POWERTRAIN CONTROL MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .