FixVault
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Jeep
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2021
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Cherokee High Altitude, Full Time T/Case Control
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Repair and Diagnosis
›
Engine Performance
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System
›
2.0L - DTCS P0610 To P1524
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DTC Troubleshooting
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P0645-A/C Control Circuit/Open
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When Monitored
When Monitored
This diagnostic runs continuously when the following conditions are met:
With the engine running.
Battery voltage greater than 10.4 volts.