Diagnostic Method
- When the conditions during which the differences of AVCS target timing advance amount and AVCS actual timing advance amount is large continues for certain amount of time.
- When the differences of target timing advance amount and actual timing advance amount is calculated during AVCS control, and the difference per predetermined time is the specified value or larger.
- Abnormality Judgment
Judge as NG when the following conditions are established within the predetermined time.
- Abnormality Judgment
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Σ(Target position - Actual position) or |
> 6000°CA (AT model) (Bank 1) > 6000°CA (AT model) (Bank 2) > 3500°CA (MT model) (Bank 1) > 3500°CA (MT model) (Bank 2) |
| Σ(Target position - Actual position) | < -6000°CA (AT model) (Bank 1) < -6000°CA (AT model) (Bank 2) < -3500°CA (MT model) (Bank 1) < -3500°CA (MT model) (Bank 2) |
Time Needed for Diagnosis:
- AT model: 40000 ms
- MT model: 35000 ms
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
- Normality Judgment
Judge as OK and clear the NG if the following conditions are established within the predetermined time.
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| Σ(Target position - Actual position) | ≤ 6000°CA (AT model) (Bank 1) ≤ 6000°CA (AT model) (Bank 2) ≤ 3500°CA (MT model) (Bank 1) ≤ 3500°CA (MT model) (Bank 2) and ≥ -6000°CA (AT model) (Bank 1) ≥ -6000°CA (AT model) (Bank 2) ≥ -3500°CA (MT model) (Bank 1) ≥ -3500°CA (MT model) (Bank 2) |
Time Needed for Diagnosis:
- AT model: 40000 ms
- MT model: 35000 ms