Toyota Corolla (E120): Problem symptoms table

Hint

: use the table below to help you find the cause of the problem. The numbers indicate the probability of the cause of the problem. Check each part in the order shown. If necessary, repair or replace these parts.

On–vehicle inspection

    Share this page:

    Other materials:

    Engine immobilizer system
    The vehicle’s keys have built-in transponder chips that prevent the engine from starting if a key has not been previously registered in the vehicle’s on-board computer. Never leave the keys inside the vehicle when you leave the vehicle. Vehicles without a smart key system: The indicator li ...

    Fail–safe chart
    If any of the following codes is recorded, the ecm enters the fail–safe mode. Check for intermittent problems Hand–held tester only: by putting the vehicle’s ecm in the check mode, the 1 trip detection logic is possible instead of the 2 trip detection logic, and the sensitivity to de ...

    Adjustment
    1. Inspect and adjust clutch pedal sub–assy Turn over the floor carpet.  check that the pedal height is correct. Pedal height from asphalt sheet: 135.8 – 145.8 Mm (5.346 – 5.740 In.)  adjust the pedal height. Loosen the lock nut and turn the stopper bolt until ...