CCD Communication

Tests 18 Through 22:

Test 23:

Symptom
CCD COMMUNICATION

When Monitored
Ignition on.

Set Condition
The diagnostic trouble code (DTC) is set when the CAB cannot transmit the ABS status message for 15 seconds.

POSSIBLE CAUSES
CAB CONNECTOR OBSERVABLE DEFECT
WIRING AND CONNECTIONS OBSERVABLE DEFECT
CCD BUS (+) CIRCUIT OPEN
CCD BUS (-) CIRCUIT OPEN
OTHER MODULES DTC OR CAB DEFECTIVE