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2021
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Compass Trailhawk
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Repair and Diagnosis
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Engine Performance
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System
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2.4L - DTCS P0197 To P0606
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DTC Troubleshooting
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P0452-EVAP Pressure Switch Stuck Closed
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Set Condition
Set Condition
The PCM does not detect the ESIM Switch in an open state during the ESIM Switch Stuck Closed diagnostic monitor, an error is detected and failure is set at the next engine run cycle.