Troubleshooting Guide

TROUBLESHOOTING GUIDE

Detection condition		Possible cause	Check item
Malfunction Criteria	Threshold Value	Possible cause	Check item
Stuck signal Tsc - Tsi Tsc: current temperature Tsi: Initial Temperature (Initialization is first satisfied for monitoring condition)	<5°C	Fluid temperature sensor TCM	Fluid temperature sensor Harness & connector
Variation of oil temperature Tjc - Tji Tjc: current temperature Tji: old temp, before 10 sec.	>10°C
Stuck of High temperature Oil temperature - Coolant temp	>15°C
Accumulated time interval to satisfy Enable condition. T_Tar: Time interval to reach target temperature after cranking. This map depends on oil temperature at cranking.	> T_tar