Mike's Workshop Manuals
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2021
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Cherokee High Altitude, Automatic T/Case Control
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Repair and Diagnosis
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Engine Performance
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System
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2.0L - DTCS B1810 To P0087
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DTC Troubleshooting
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B23BE-Stop/Start Disable Switch 1 Circuit High
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Set Condition
Set Condition
The Powertrain Control Module (PCM) receives a message over the CAN C BUS from the Body Control Module (BCM) that the Stop/Start Disable Switch 1 circuit voltage is greater than 4.9 volts.