With Manufacturer's Scan Tool
CHECK THE SENSOR SIGNAL (using hand-held tester:)1. Hook up the hand-held tester to the DLC3.
2. Do step (3) to (10).
3. Read the DTC by following the prompts on the tester screen.
HINT: Please refer to the hand-held tester operator's manual for further details. DTC of speed sensor signal check function:
C1271/71 - C1283/83:
DTC of speed sensor signal check function: