DTC P0721: Output Shaft Speed Sensor Circuit Range/Performance: Notes
DTC detecting condition:
Immediately at fault recognition
Trouble symptom:
- No lock-up occurs.
- The engine stalls when the vehicle is stopped.
- Shift control malfunction
CAUTION:
After servicing or replacing faulty parts, perform the last step of the basic diagnostic procedure. Ref. to TRANSMISSION (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
- CHECK DTC
.
Read the DTC using Subaru Select Monitor. Ref. to TRANSMISSION (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Besides DTC P0721, is DTC P0500 displayed?
Yes: Perform the diagnosis according to DTCs other than P0721. Ref. to TRANSMISSION (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
No: Perform the diagnosis according to DTC P0720. Ref. to TRANSMISSION (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC P0720 OUTPUT SHAFT SPEED SENSOR CIRCUIT .