Diagnosis Procedure

MODE V - REAL TIME DIAGNOSTIC SYSTEM

In real-time diagnosis, if the following items are judged to be working incorrectly, a malfunction will be indicated immediately.

- Crank angle sensor (180° signal & 1° signal) output signal
- Ignition signal
- Air flow meter output signal

Consequently, this diagnosis very effectively determines whether the above Systems cause the malfunction, during driving test. Compared with self-diagnosis, real-time diagnosis is very sensitive and can detect malfunctions instantly. However, items regarded as malfunctions in this diagnosis are not stored in E.C.U. memory.




Self Diagnostic Procedure

Crank Angle Sensor:

Air Flow Meter:

Ignition Signal:

Decoding Chart