Diagnostic Method
- Abnormality Judgment
Judge as NG when the following conditions are established.
Judgment Value
JUDGMENT VALUEMalfunction criteria Threshold value (1) Difference of CPU reading value of the throttle position sensor signal ≥ 0.4058 V (2) Difference of CPU read value of the accelerator pedal position sensor signal ≥ 0.127542424 V (3) WD pulse from sub CPU No WD pulse occur (4) Communication between CPU Not possible to communicate (5) |Throttle position sensor 1 opening angle - (Throttle position sensor 1 opening angle after passing amplifier) 1/4| ≥ 3 deg (6) Cruise control cancel signal at brake ON Cruise control cancel signal OFF (7) Brake switch 1, 2 signal SW 1 and 2 are not matched Time Needed for Diagnosis:
- 600 msec
- 830 msec
- 200 msec
- 200 msec
- 24 msec
- 250 msec
- 200 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
- Normality Judgment
Judge as OK and clear the NG if the following conditions are established.
Judgment Value
JUDGMENT VALUEMalfunction criteria Threshold value (1) Difference of CPU reading value of the throttle position sensor signal < 0.4058 V (2) Difference of CPU read value of the accelerator pedal position sensor signal < 0.127542424 V (3) WD pulse from sub CPU WD pulse occur (4) Communication between CPU Possible to communicate (5) |Throttle position sensor 1 opening angle - (Throttle position sensor 1 opening angle after passing amplifier) 1/4| < 3 deg (6) Cruise control cancel signal at brake ON Cruise control cancel signal ON (7) Brake switch 1, 2 signal SW 1 and 2 are matched Time Needed for Diagnosis:
- 2000 msec
- 2000 msec
- 2000 msec
- 2000 msec
- 24 msec
- 2000 msec
- 2000 ms