P0715

DTC P0715 [LA4A-EL]





TROUBLESHOOTING HINT
Fail-safe
- Torque Converter Clutch (TCC) fail-safe lockup invoked.

TSS sensor description
- The TSS sensor is a magnetic pickup that sends a signal to the PCM that indicates turbine shaft input speed. The TSS sensor provides converter turbine shaft speed information for Torque Converter Clutch (TCC) control strategy. Also, used in determining static Electronic Pressure Control (EPC) pressure setting during shift.





TSS sensor specification

DIAGNOSTIC PROCEDURE





Step 1 - 4





Step 5 - 10





Step 11