Subaru Crosstrek Service Manual: Dtc u0401 invalid data received from ecm/pcm a
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”
Detected when there is malfunction in CAN data from the engine control module (ECM).
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0155 lost communication with instrument panel cluster (ipc) control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULEDetected when CAN data f ...
Dtc u0402 invalid data received from tcm
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0402 INVALID DATA RECEIVED FROM TCMThis is detected when CAN data from TCM is abnormal.NOTE:Perfor ...
Other materials:
Dtc c1242 rear left abs sensor signal
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1242 REAR LEFT ABS SENSOR SIGNALDTC detecting condition:• Defective ABS wheel speed sensor signal (noise, irregular signal, etc.)• Defective harness connectorTrouble symptom:&bul ...
Dome light
ON
DOOR
OFF
The dome light switch has the following
positions.
ON: The light remains on continuously.
OFF: The light remains off.
DOOR: The dome light illuminates automatically
in the following cases.
Any of the doors or the rear gate is
opened.
The doors or the rear g ...
Inspection
SECURITY AND LOCKS > Rear Gate Latch and Actuator AssemblyINSPECTION1. LATCHCheck if the latch operates normally.If latch deformation, abnormal wear, or unsmooth lock operation is observed, replace the latch and actuator - rear gate.2. ACTUATORPreparation tool:Circuit tester1. Check door lock ope ...
