Displaying & Reading Trouble Codes

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

PRE-CHECK




1. DTC CHECK (Using hand-held tester)
a. Connect the LEXUS hand-held to DLC3.
b. Turn the ignition switch ON and the LEXUS hand-held tester main switch ON.
c. Use the LEXUS hand-held tester to check the DTC, note them down. (For opening instructions, see the LEXUS hand-held tester's instruction book).
d. See Diagnostic Trouble Code Chart, to confirm the details of the DLC3.

2. DTC CLEARANCE
DTC will be cleared when the defective condition is recovered normally.