DTC Troubleshooting: 20
LKAS Control Unit DTC 20:
EPS System Malfunction
Clear the DTCs with the HDS.
Start the engine with the LKAS activated, test-drive vehicle at 72 km/h (45 mph) or more.
Drive a vehicle in the LKAS operating condition.
Check for LKAS control unit DTCs with HDS.
Is DTC 20 indicated?
YES
-
Do the troubleshoot for the EPS control unit.
■
NO
-
Intermittent failure, the system is OK at this time.■