NOTE: Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure |
Dtc u0423 invalid data received from instrument panel cluster control module
Dtc u0402 invalid data received from tcmDtc b2242 uart communication
DTC DETECTING CONDITION:Regular communication with A/C panel (20 ms) cannot be established for 10 seconds.TROUBLE SYMPTOM:• A/C operation cannot be activated using the voice control.• Time displayed on the A/C panel cannot be corrected.WIRING DIAGRAM:Audio system Audio System > WIRING D ...