DTC B2822: TCM Data Abnormal
DTC detecting condition:
Detected when there are no AT turbine speed inputs during driving and the TCM module is determined as abnormal. Detected when all of the following conditions are met:
- Drive wheels' average wheel speed is 15 km/h or more.
- Engine speed is 1000 rpm or more.
- Turbine speed is 0 or less.
Trouble symptom:
- Standing start problems
- All functions of EyeSight system do not operate.
- EyeSight warning light blinks or illuminates.
CAUTION:
Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to EYESIGHT (DIAGNOSTICS) (EXCEPT FOR HEV)>GENERAL DESCRIPTION>CAUTION .
- CHECK DTC
.
- Turn the ignition switch to ON.
- Read the DTC of [Transmission] using the Subaru Select Monitor. Ref. to TRANSMISSION (DIAGNOSTICS) (IMPREZA MODEL)>DIAGNOSTIC TROUBLE CODE (DTC) .
Are any DTCs displayed?
Yes: Perform the diagnosis for the displayed DTCs. Ref. to TRANSMISSION (DIAGNOSTICS) (IMPREZA MODEL)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
No: Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS) (EXCEPT FOR HEV)>BASIC DIAGNOSTIC PROCEDURE .