Subaru Crosstrek Service Manual: Dtc u0423 invalid data received from instrument panel cluster control module
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
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULENOTE:For the diagnostic procedure, refer to L ...
Dtc u0073 control module communication bus off
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFNOTE:For the diagnostic procedure, refer to LAN section. Basic Dia ...
Other materials:
Keyless access system Wiring diagram
WIRING SYSTEM > Keyless Access SystemWIRING DIAGRAM ...
Installation
STARTING/CHARGING SYSTEMS(H4DO) > Battery Current & Temperature SensorINSTALLATION1. BATTERY CURRENT SENSORInstall in the reverse order of removal.Tightening torque: General Description > COMPONENT">3 N·m (0.3 kgf-m, 2.2 ft-lb)2. BATTERY TEMPERATURE SENSORInstall in the reve ...
Component
REAR SUSPENSION > General DescriptionCOMPONENT1. REAR SUSPENSION(1)Rear sub frame ASSY(11)Stopper LWRTightening torque: N·m (kgf-m, ft-lb)(2)Stopper UPR(12)Flange nutT1:30 (3.06, 22.1)(3)Stay - rear frame COMPL(13)Rear stabilizerT2:33 (3.36, 24.3)(4)Front sub frame support(14)Bushing - sta ...
