When not using hand-held tester:

Check ENGINE TROUBLESHOOTING DTC P0500: VEHICLE SPEED SENSOR "A" .
1. OK: Replace combination meter.
2. NG: Go to Next Step.
Check harness and connector between combination meter and ABS ECU (See O/D DIRECT CLUTCH SPEED SENSOR ).
1. NG: Repair or replace harness or connector.
2. OK: Go to next step.
  Check speed sensor circuit and ABS ECU. (See PRE-CHECK , PRE-CHECK )