Subaru Crosstrek Service Manual: Dtc u0422 invalid data received from body control module

Subaru Crosstrek Service Manual / Continuously variable transmission (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0422 invalid data received from body control module

CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE

NOTE:

Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedures. Basic Diagnostic Procedure">

1. OUTLINE OF DIAGNOSIS

• Detect malfunction of CAN communication.

• Judge as NG when data received from the body integrated unit is not normal.

2. EXECUTION CONDITION

Secondary parameters	Execution condition
12 V battery system voltage	≥ 10 V
Measured turbine shaft speed	> 0 rpm
or
Transmission range	Drive or Reverse

3. DIAGNOSTIC METHOD

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

Malfunction Criteria	Threshold Value
CAN data from BIU	Freeze

Time Needed for Diagnosis: 2 seconds

Malfunction Indicator Light Illumination: Does not illuminate.

Dtc u0416 invalid data received from vehicle dynamics control module

CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULENOTE:Refer to “LA ...

Dtc u0423 invalid data received from instrument panel cluster control module

CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULENOTE:Refer to & ...

Other materials:

Inspection
DRIVE SHAFT SYSTEM > Rear Drive ShaftINSPECTIONCheck the removed parts for damage, wear, corrosion etc. Repair or replace if defective.• DOJ (Double Offset Joint):Check for seizure, corrosion, damage, wear and excessive play.• BJ (Bell Joint):Check for seizure, corrosion, damage and e ...

Procedure
SECURITY AND LOCKS > Function Setting (Customize)PROCEDURE1. METHOD FOR STOPPING KEYLESS ACCESS SYSTEM FUNCTION BY OPENING/CLOSING DOORS1. Check that the vehicle status is as follows:• Ignition switch OFF• One window is completely open• Keyless access system is activated (or dis ...

Installation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Intake ManifoldINSTALLATION1. Install the engine wiring harness. Engine Wiring Harness > INSTALLATION">2. Install the intake manifold to the tumble generator valve assembly.NOTE:Use a new gasket.Tightening torque:8.3 N·m (0.8 kgf-m, 6.1 ft- ...