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Grand Cherokee SRT-8
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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(Front Control Module (FCM) - Electrical Diagnostics)
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DTC Troubleshooting
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U0025-Can B Bus (-) Circuit Low
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
Possible Causes
(D54) CAN B BUS (-) CIRCUIT SHORTED TO GROUND OR TO (D55) CAN B BUS (+) CIRCUIT
ANY CAN B BUS MODULE
FRONT CONTROL MODULE