POSSIBLE CAUSES
BUS MESSAGE NOT RECEIVED DTC PRESENT
INSTRUMENT CLUSTER
INTERMITTENT CONDITION
TEST ACTION APPLICABILITY
1 With the DRBIIIt, attempt to communicate with the module that corresponds to the
DTC that is set.
Was the DRBIIIt able to I/D or communicate with the Module in question?
All
Yes → Go To 2
No → Refer to Communication category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
2 NOTE: If this is an active DTC, answer yes to the question.
With the DRBIIIt, erase DTCs.
Cycle the ignition, wait approximately 1 minute.
With the DRBIIIt, read DTCs.
Did the DTC reset?
All
Yes → Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No → The condition is not present at this time. Monitor DRBIIIt
parameters while wiggling the related wire harness. Refer to any
Technical Service Bulletins (TSB) that may apply. Visually in-
spect the related wiring harness and connector terminals.
Perform BODY VERIFICATION TEST - VER 1.
428
INSTRUMENT CLUSTER
ABS MESSAGES NOT RECEIVED — Continued