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Grand Cherokee Trackhawk
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Repair and Diagnosis (Single Page)
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(Radio Frequency (RF Hub) Module - Electrical Diagnostics)
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DTC Troubleshooting
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B1A8A-00-Multi-Module VIN Handshake Failure
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Possible Causes
Possible Causes
Possible Causes
RF HUB RECEIVED INVALID VIN FROM ANOTHER MODULE
RF HUB, BCM OR PCM NOT PROGRAMMED
RF HUB, BCM OR PCM