P0731 60

P0731 60

Gear 1, Faulty Gear Ratio.







Fault symptom
Messages shown in SID.

On-board diagnosis

Type of diagnosis:
Continuous

Enable criteria:
Engine running and not in limp home mode.
- Exceptions:
- Output speed less than 500 rpm.
- Output speed greater than 1260 rpm.
- Acceleration pedal position less than 50 %.
- Engine speed does not increase for a duration of 1 second.
- Driver not driving in 1st gear.
- Normal exceptions for shifting error DTC:
- Selector lever not in position D.
- During shifting.
- Oil temperature less than or equal to 20 degree C
- Engine speed less than 400 rpm.
- Battery voltage less than 10.5 Volt.
- Selector lever in R position.
- Malfunction in one of the following systems:
- Input speed.
- Output speed.
- Gear selector position sensor
- Gearbox Fluid Temperature Sensor
- Engine speed.
- ABS vehicle speed.
- Accelerator pedal position.

Fault criteria:
Gear ratio measured by the control module varies more than 3% from the expected value.

System reaction to a fault:
Limp home

Diagnostic help

Diagnosis regards:
Locating a mechanical fault.