DTC Troubleshooting: 112, 113, 114

EPS (LKAS) Control Unit DTC 112: LKAS Control Unit (Problem with direction of the current) EPS (LKAS) Control Unit DTC 113: LKAS Control Unit (Problem with output of the current) EPS (LKAS) Control Unit DTC 114: LKAS Control Unit (CPU) Clear the DTCs with the HDS. Turn the ignition switch OFF. Start the engine and test-drive the vehicle at 72 km/h (45 mph) or more, and turn the main switch ON. Watch the adaptive cruise control (ACC)/LKAS indicator. Does the adaptive cruise control (ACC)/LKAS indicator come on?
YES | - | Go to Step 5 .
NO | - | Intermittent failure, the system is OK at this time.■
Check for DTCs with HDS. Is DTC 112, 113 or 114 indicated?
YES | - | Check for loose terminals in the LKAS control unit connectors, and repair if necessary. If no poor connections are found, replace the LKAS control unit. ■
NO | - | Do the appropriate troubleshooting for the code indicated.■