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Home >> Dodge and Ram >> 2008 >> Magnum Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System - Electrical Diagnostics >> Speed Control (Adaptive Cruise Control Module) - Electrical Diagnostics >> DTC Troubleshooting >> P1666-Cruise Control Module Internal >> Monitor Conditions

Monitor Conditions

  1. When Monitored: 

    Continuously monitored with the engine running. ACC Module voltage is at battery voltage, and the ACC Module in normal mode.