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Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> (Active Cruise Control Module (Acc) - Electrical Diagnostics) >> DTC Troubleshooting >> C2129-17-Battery Voltage - Circuit Voltage Above Threshold >> Possible Causes

Possible Causes

Possible Causes
BATTERY OR CHARGING SYSTEM VOLTAGE HIGH
FUSED IGNITION CIRCUIT HIGH RESISTANCE
GROUND CIRCUIT HIGH RESISTANCE
ADAPTIVE CRUISE CONTROL (ACC) MODULE

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

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