DESCRIPTION
The rack and pinion power steering gear assembly stores a DTC when it detects a malfunction in the ECU and power steering system circuit.
GTS enables the stored DTCs to be checked and cleared, assist map to be written, and freeze frame data and Data List to be monitored.
CHECK WARNING LIGHT
Turn the ignition switch to ON and check the EPS warning light.
The EPS warning light illuminates.
If the EPS warning light does not illuminate, check the EPS warning light circuit.
for HV Model:
Turn the ignition switch to ON (READY) and check the EPS warning light.
The EPS warning light turns off.
If the EPS warning light does not turn off, check the EPS warning light circuit.
for Gasoline Model:
Start the engine and check the EPS warning light.
The EPS warning light turns off.
If the EPS warning light does not turn off, check the EPS warning light circuit.