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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Electrical >> Gauges >> (Instrument Cluster - Electrical Diagnostics) >> DTC Troubleshooting >> B1046-64-C2_IGW3.Acc_SETSPEEDKPH/C2_IGW3.Acc_SETSPEEDMPH-Signal Plausibility Failure >> Possible Causes

Possible Causes

Possible Causes
ADDITIONAL DTCS SET
ADAPTIVE CRUISE CONTROL (ACC) MODULE
INSTRUMENT PANEL CLUSTER (IPC)

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