DTC P1700: No. 2 Vehicle Speed Sensor Fault (PASEO)
WARNING: This page is about a different variant/trim than selected.
- Ensure ignition is off. Access ECT ECU. See Figure. Raise and support vehicle. Shift transaxle into Neutral. Rotate front wheel. Backprobing ECT ECU harness connector with ohmmeter, measure resistance between terminal SP2 and ground terminal E1. See WIRING DIAGRAMS . Resistance should pulse between zero ohms and infinite ohms. If resistance is within specification, replace ECT ECU. If resistance is not within specification, go to next step.
- Remove No. 2 speed sensor from extension housing of transaxle. Measure resistance between sensor terminals. Resistance should pulse between zero ohms and infinite ohms when a magnet is put close to tip of speed sensor. If resistance is not as specified, replace sensor. If resistance is as specified, check and repair circuits between sensor and ECT ECU.