Clearing Trouble Codes
Except Code 41
1. Turn ignition switch Off, then disconnect battery ground cable or ECU-B fuse for 10 seconds or more.
2. When connecting battery after cancelling malfunction code, ensure ignition switch in Lock position. If battery cable is connected with ignition switch in On or ACC position, diagnosis system may malfunction.
3. The lower the temperature, the longer the battery ground cable must be left off.
Code 41
1. Connect service wires to terminals Tc and AB of the TDCL.
2. Turn ignition switch to ACC or On, then wait about 6 seconds.
3. Starting with Tc terminal, apply body ground alternately to terminal Tc and AB twice, each in cycles of .5-1.5 seconds. Finally, keep applying body ground to terminal Tc.
NOTE: When alternating between body ground of terminals Tc and AB release one from body ground while applying it to the other terminal. The time interval in between must be within 0.5 to 1.5 seconds otherwise the malfunction code will not be cleared.
4. After several seconds, when the airbag warning light starts to blink in a 64 msec. cycle, cancellation is completed. This method clears malfunction codes all at once.