LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Jeep
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2012
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Compass Limited, AWD, Standard
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Repair and Diagnosis
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Body & Frame
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Door Locks
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Wireless Control Module (WCM) - Electrical Diagnostics
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DTC Troubleshooting
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B1A28-ECM Mismatch With Skim
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Possible Causes
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Possible Causes
Possible Causes
VERIFYING PCM VIN
INTERMITTENT WIRING HARNESS PROBLEM
POWERTRAIN CONTROL MODULE (PCM)