Code Description

No Communication With the Anti-Lock Brake System (ABS) Module

The operating voltage required to supply the ABS module, hydraulic pump and isolation valves is in a range between 10 and 16 volts.

Fused ignition voltage is supplied along circuit 640 (RD/YE) and ground is provided along circuit 530 (BK).

Possible Causes

• Fuse
• Circuit open
• Circuit shorted
• Wire assembly jumper faulted