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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 489 (Chassis Diagnostic Procedures - Anti-Lock Brake System) >> Diagnostic Information And Procedures >> Brakes (25E) - Symptoms >> Symptom: PCI BUS SHORTED TO GROUND >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

INTERMITTENT DTC

DAMAGED ABM/ABM HARNESS CONNECTOR

FUSED RUN RELAY OUTPUT CIRCUIT OPEN

ABS VALVE FUSED B(+) CIRCUIT OPEN

ABM - GROUND CIRCUIT OPEN

PCI BUS CIRCUIT OPEN

ABM - INTERNAL FAULT

PCI BUS CIRCUIT SHORT TO VOLTAGE

PCI BUS CIRCUIT SHORT TO GROUND

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