ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE
NOTE:
For the diagnostic procedure, refer to LAN section. Basic Diagnostic Procedure">
1. OUTLINE OF DIAGNOSIS
Detect malfunction of CAN communication.
Judge as NG when data received from TCM, VDC CM and combination meter is not normal.
2. COMPONENT DESCRIPTION
(Common Specifications)
CAN Protocol 2.0 B (Active)
Frame Format: 11 Bit ID Frame (Standard Frame)
Conforms to ISO11898
Communication Speed: 500 kbps
3. EXECUTION CONDITION
Secondary Parameters | Execution condition |
Battery voltage | ≥ 10.9 V |
4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after starting the engine.
5. DIAGNOSTIC METHOD
Judge as NG when the following conditions are established.
Malfunction Criteria | Threshold Value |
CAN data from instrument panel cluster control module | Did not change |
Time Needed for Diagnosis: 2 seconds
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Dtc u0416 invalid data received from vehicle dynamics control module
Dtc u0073 control module communication bus offList of cancel code List
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > List of Cancel CodeLISTCodeItemContents of diagnosisB2320Rear RADAR Low Voltage (less than 9V)Temporarily stops because the voltage supplied to radar drops below 9 V. Returns to normal when the voltage becomes normal.B2321Rear RADAR Hi ...
Dtc p0967 pressure control solenoid "b" control circuit high
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0967 PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT HIGHDTC detecting condition:Immediately at fault recognitionTrouble symptom:Engine speed increases abruptly, and can not star ...
Symbols in wiring diagrams
WIRING SYSTEM > Basic Diagnostic ProcedureSYMBOLS IN WIRING DIAGRAMSA number of symbols are used in each wiring diagram to easily identify parts or circuits.1. RELAYA symbol used to indicate a relay.2. CONNECTOR 1The sketch of the connector indicates the one-pole types.3. WIRING CONNECTIONSome wi ...