Clearing Diagnostic Trouble Codes

NOTE: This is the only information provided by the manufacturer for clearing trouble codes for this system.

DTC CLEARANCE (Using service wire)

a. Connect the 2 service wires to terminal Tc and AB of DLC3.
b. Turn the ignition switch to ON and wait for approx. 6 seconds.
c. The SRS warning light lights up 2 to 4 sec. later. Within 1 to 5 sec. after that, ground terminal Tc of the DLC3.
d. The SRS warning light goes off 2 to 4 sec. after grounding terminal Tc. Within 1 to 5 sec. after that, release ground from terminal Tc again.
e. The SRS warning light lights up again 2 to 4 sec. later. Within 1 to 5 sec. after that, ground terminal Tc of the DLC3 again.
f. The SRS warning light goes off 2 to 4 sec. later. Within 1 sec. after that, normal code is output indicating that DTC deletion is completed.




If DTCs are to cleared, repeat the above procedure until the codes are cleared.

DTC CLEARANCE (Using LEXUS hand-held tester)

a. Hook up the LEXUS hand-held tester to the DLC3.
b. Clear the DTCs by following the prompts on the tester screen.

HINT: Please refer to the LEXUS hand-held tester operation's manual for further details.