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Compass Trailhawk
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Repair and Diagnosis (Single Page)
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Accessories & Equipment
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Communication Devices
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Body Control Module (BCM) - DTCS B1805-11 To B23BF-2A
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DTC Troubleshooting
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B1A7E-56-Key Programming-Invalid-Incompatible Configuration
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When Monitored
When Monitored
This diagnostic runs when the ignition is on.
Set Conditions:
When the Body Control Module (BCM) detects the Immobilizer Antenna sends an invalid security code for greater than two seconds.