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Home >> Dodge and Ram >> 2021 >> ProMaster 2500 >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P2174 To U1412 >> DTC Troubleshooting >> U0405-Implausible Data Received From Cruise Control Module >> Possible Causes

Possible Causes

Possible Causes
SPEED CONTROL SWITCH ASSEMBLY
BODY CONTROL MODULE (BCM)

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