Deleting fault codes To delete fault codes, ground the EPS self-diagnosis signal connector 3 or more times within 5 sec- onds while the present or past malfunction mode is activated. The currently selected mode remains active after the fault codes of that mode are deleted. b a c T1 T1 T1 T1 T1 T2 a. EPS self-diagnosis signal connector b. Disconnected c. Grounded T1: Connector grounded - - - - 0.1 T1 1.6 seconds T2: Fault codes deleted - - - - - Maximum 1.5 seconds required 9 - 64 EPS (ELECTRIC POWER STEERING) SYSTEM ELEC – + ELEC – +