PROCEDURE
(a) Replace the disc with a known good one and check that the malfunction disappears. OK: Malfunction disappears.
(a) Check that the navigation receiver assembly is properly installed Result
|
Toyota Tundra Service Manual > Sfi System: Throttle Actuator Control Motor Circuit Low (P2102,P2103)
DESCRIPTION The throttle actuator is operated by the ECM and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the Throttle Position (TP) sensor, which is mounted on the throttle with motor body assembly. The TP sensor provides feedback to the EC ...