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Jeep
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2021
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Grand Cherokee L Altitude, AWD
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Repair and Diagnosis
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General Information
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OEM General Information
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(Security Gateway Module (SGW) Electrical Diagnostics)
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DTC Troubleshooting
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U0089-00-ETHERNET Bus 2
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Set Condition
Set Condition
For this DTC to appear ACTIVE, the Automotive Ethernet ECU must be communicating on a CAN identified by a
YELLOW Icon
.
Ethernet network has experienced a failure due to a circuit or processor fault.