Using Lexus Hand-Held Tester

Detecting Condition and Trouble Area

HINT: After confirming DTC P0510 use LEXUS hand-held tester to confirm closed throttle position switch signal from CURRENT DATA.





Current Data





Wiring Diagram

















Inspection Procedure

HINT: If DTCs P0110, P0115 and P0120 are output simultaneously, E2 (Sensor ground) may be open.