Subaru Crosstrek Service Manual: 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.
Malfunction Criteria | Threshold Value |
CAN data from BIU | Freeze |
Time Needed for Diagnosis: 2 seconds
Malfunction Indicator Light Illumination: Does not illuminate.
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Other materials:
Open/close
To open:
First unlock the rear gate lock then push
the rear gate opener button.
To close:
Lower the rear gate slowly and push down firmly until the latch engages.
The rear gate can be lowered easily if you
pull it down holding the recessed grip.
WARNING
To prevent dangerous exhaust
...
Removal
BRAKE > Master CylinderREMOVALCAUTION:• Do not allow brake fluid to come in contact with the painted surface of the vehicle body. If it does, wash off with water and wipe away completely.• Prepare a container to catch grease or oil, etc. If any grease or oil spills, wipe it off and cl ...
Driver Monitoring System indicator/warning
Driver Monitoring System operation indicator light (green)
Driver Monitoring System OFF indicator light
Driver Monitoring System temporary stop indicator light
Driver Monitoring System warning light (yellow)
In the Subaru Ascent, the Driver Monitoring System status is clearly communi ...
