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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 3.6L - DTCS U0404 To U140A >> 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  .