P0510

CIRCUIT DESCRIPTION
Refer to Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction.

HINT: After confirming DTC P0150 use the LEXUS hand-held tester to confirm the closed throttle position switch signal from "CURRENT DATA".





DETECTING CONDITION











WIRING DIAGRAM
LEXUS Hand-held Tester


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







INSPECTION PROCEDURE
OBD II Scan Tool (excluding LEXUS Hand-held Tester)

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