Subaru Crosstrek Service Manual: 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 TCM
This is detected when CAN data from TCM is abnormal.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
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 d ...
Dtc u0416 invalid data received from vehicle dynamics control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULEThis is detected when CAN data from ...
Other materials:
Automatic door locking/unlocking
In the Subaru Ascent, all doors, the rear gate, and the fuel filler lid can be
automatically locked or unlocked based on specific driving conditions. This intelligent
feature enhances both safety and convenience during everyday vehicle operation.
For automatic door locking
In the Subaru A ...
Basic diagnostic procedure Procedure
EyeSight (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURECAUTION:• Start the diagnosis after the engine has started. (Cruise control main switch does not turn on even if it is pressed before the engine starts.)• When performing diagnosis, observe the legal speed limit on the road.& ...
Brightness adjustment
Setting button: Press the setting button to activate brightness adjustment
mode.
Press this button to decrease the brightness.
Press this button to increase the brightness.
In the Subaru Ascent, the brightness of the Smart Rearview Mirror display can
be precisely adjusted to match ...
