P0720 2001 Infiniti I30
P0720 2001 Infiniti I30 - Vehicle Speed Sensor
- Revolution Sensor harness is open or shorted
- Revolution Sensor circuit poor electrical connection
- Speedometer improper reading
- Possible shifting problems
The speed sensor (revolution sensor) detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed.
2001 Infiniti I30 Speed Sensor (Revolution Sensor) Location