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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1322 ((Global Telematics Box Module - Electrical Diagnostics)) >> DTC Troubleshooting >> U1930-86-Ecu OPERATIONALMODESTATUS Internal Signal-Signal Invalid >> Possible Causes

Possible Causes

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Possible Causes
CAN C AND CAN BH LINE WIRING OF GLOBAL TELEMATICS BOX MODULE (TBM2)
SOFTWARE UPGRADE OF GLOBAL TELEMATICS BOX MODULE (TBM2)
INCORRECT OPERATION OF THE GLOBAL TELEMATICS BOX MODULE (TBM2)