DTC P0722 Output Speed Sensor Circuit - No Signal: DTC Detecting Condition
DTC DESCRIPTION REFERENCE
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
|
- Signal circuit is open or short
- Sensor power circuit is open
- Sensor ground circuit is open
- Faulty OUTPUT SPEED SENSOR
- Faulty PCM
|
| Enable Conditions |
- Vehicle speed is over 19 Mile/h (30 Km/h)
- Ne ≥ 1000 rpm (only at 1st or 2nd gear)
- 11V ≤ Battery Voltage ≤ 16V
- TM oil temperature ≥ -23°C
|
| Threshold value |
- Vehicle speed calculated from output speed ≤ 10% (the vehicle speed from vehicle speed sensor)
|
| Diagnostic Time |
|
| Fail Safe |
- Locked into 3rd or 2nd gear.
- Apply an electric current to solenoid valve
- Manual shifting is possible (2nd → 3rd, 3rd → 2nd)
|