DTC U0423-00, U0443-00: ABNORMAL MESSAGE FROM INSTRUMENT CLUSTER [DSC HU/Control Module]: Notes

DTC	U0423:00/U0443:00	Abnormal message from instrument cluster
DETECTION CONDITION		Correct data cannot be received from instrument cluster
FAIL-SAFE FUNCTION		Refer to "DTC Table" and "Fail-safe Function Malfunction Contents". (See DTC TABLE [DSC HU/Control Module] .)
POSSIBLE CAUSE		Instrument cluster malfunction
SYSTEM WIRING DIAGRAM		Not applicable