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Cherokee Trailhawk
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Cruise Control Systems
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(Active Cruise Control (Acc) Module - Electrical Diagnostics)
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DTC Troubleshooting
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P1666-00-Cruise Control Module Internal
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When Monitored
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
When Monitored
This diagnostic runs continuously when the following conditions are met:
Engine running.
System voltage between 10.0 and 16.0 volts.