With Manufacturer's Scan Tool
SPEED SENSOR SIGNAL CHECKHINT: If the ignition switch is turned from ON to ACC or LOCK during test mode, DTC will be erased.
In case of using hand-held tester:
Check the speed sensor signal.
1. Do step (3) to (6).
2. 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.