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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 542 (Anti-Lock Brake System & Brake Controller - Electrical Diagnostics) >> DTC Troubleshooting >> Communication >> U1004-Can C Bus Transmit Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE
(D52) SENSOR CLUSTER HIGH DATALINK CIRCUIT SHORTED TO GROUND, VOLTAGE, OR OPEN
(D51) SENSOR CLUSTER LOW DATALINK CIRCUIT SHORTED TO GROUND, VOLTAGE, OR OPEN
SENSOR CLUSTER