Defective speed sensor
Execute the diagnostic mode (code No. 07) Replace if defective.
1. Measure the speed sensor output voltage.
2. Connect the pocket tester (DC 20 V) to the speed sensor coupler terminal as shown.
Tester positive probe ^ white © Tester negative probe ^ black/blue (2)
V y\By w^
3. Measure the speed sensor output voltage.
Was this article helpful?