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Home >> Jeep >> 2014 >> Cherokee Sport, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Active Cruise Control (Acc) Module - Electrical Diagnostics >> DTC Troubleshooting >> P1666-00-Cruise Control Module Internal >> Set Condition

Set Condition

The Adaptive Cruise Control (ACC) module regularly performs internal controller diagnostic test and an internal hardware failure has been detected.

The ACC module will disable the ACC system and a message will be displayed in the Electronic Vehicle Information Center (EVIC) indicating that the Adaptive Cruise Control has been disabled. Once the Diagnostic Trouble Code (DTC) goes to stored, the ACC system will return to normal operation. The DTC will be cleared after a 100 consecutive ignition cycles with no active detection.