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TESTER DISPLAY DESCRIPTION N/A Unable to perform DTC judgment HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [B] through [D] again. 14. If no pending DTC is output, perform a universal trip and check for permanent DTCs
. HINT: If a permanent DTC is output, the system is malfunctioning. 15. FAIL-SAFE throttle actuator, and the throttle valve is returned to a 7° throttle angle by the return spring. The ECM then adjusts the engine output by controlling the fuel injection (intermittent fuel-cut) and ignition timing, in accordance with the accelerator pedal opening angle, to allow the vehicle to continue at a minimal speed. If the accelerator pedal is depressed firmly and gently, the vehicle can be driven slowly. Fail-safe mode continues until a pass condition is detected, and the ignition switch is then turned off. WIRING DIAGRAM INSPECTION PROCEDURE HINT: These DTCs relate to the Throttle Position (TP) sensor. 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0120-P012... |