Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc u0402 invalid data received from tcm

ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0402 INVALID DATA RECEIVED FROM TCM

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.

Judgment Value

Malfunction Criteria

Threshold Value

CAN data from TCM

Did not change

CAN data from TCM

Parity error

Time Needed for Diagnosis: 2 seconds

Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.

Dtc u0155 lost communication with instrument panel cluster (ipc) control module
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULENOTE:For the diagnostic procedure, ...

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 ...

Other materials:

Installation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Engine Control Module (ECM)INSTALLATIONInstall in the reverse order of removal.CAUTION:• When the ECM of model with immobilizer has been replaced, be sure to perform the registration of immobilizer system.• For model without keyless access with pu ...

Dtc p0128 coolant thermostat (engine coolant temperature below thermostat regulating temperature)
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0128 COOLANT THERMOSTAT (ENGINE COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE)DTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:• Thermo ...

Dtc p0801 reverse inhibit control circuit/open
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0801 REVERSE INHIBIT CONTROL CIRCUIT/OPENDTC DETECTING CONDITION:Immediately at fault recognitionNOTE:For diagnostic procedures, refer to “BODY CONTROL SYSTEM (DIAGNOSTICS)”. ...

© 2016-2023 Copyright www.sucross.com