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DTC P0734 Gear 4 Incorrect Ratio: DTC Detecting Condition
DTC DETECTING CONDITION
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
|
- Faulty Input speed sensor
- Faulty output speed sensor
- Faulty UD clutch or 2nd brake
|
| Enable Conditions |
- Engine speed > 450rpm
- Output speed > 300rpm
- Shift stage 4th. gear
- Input speed > Orpm
- A/T oil temp output ≥ -23°C(-9.4°F)
- 11V ≤ Battery Voltage ≤ 16V
- TRANSAXLE RANGE SWITCH is normal and above 2sec is passed from IG ON
|
| Threshold value |
- | input speed - output speed x 4th gear ratio | ≥200rpm
|
| Diagnostic Time |
|
| Fail Safe |
|