Mike's Workshop Manuals
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Jeep
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2020
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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 P104D To P0140
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DTC Troubleshooting
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B1810-Driver Door Ajar Input Circuit Low
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Set Condition
Set Condition
The Powertrain Control Module detects a fault with the Primary Driver Door Ajar Switch signal received over the CAN C BUS from the Body Control Module (BCM).