Clearing Trouble Codes
CLEARING DIAGNOSTIC TROUBLE CODESNOTE: This is the only information provided by the manufacturer for clearing diagnostic trouble codes for this system.
In case of not using LEXUS hand-held tester:
Clear the DTC.
1. Using SST, connect terminals Tc and E1 of DLC1 or Tc and CG of DLC3.
SST 09843-18020 or 09843-18040
2. Turn the ignition switch ON.
3. Clear the DTC stored in ECU by depressing the brake pedal 8 or more times within 5 seconds.
4. Check that the warning light shows the normal code.
5. Remove the SST from the terminals of DLC1 or DLC3.
SST 09843-18020 or 09843-18040
HINT: The DTC stored in the ECU will be erased when the battery terminal is disconnected for the troubleshooting.
In case of using LEXUS hand-held tester:
Clear the DTC.
1. Hook up the LEXUS hand-held tester to the DLC3.
2. Turn the ignition switch ON.
3. Operate the LEXUS hand-held tester to erase the codes. (See LEXUS hand-held tester operator's manual.)