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MPI – TROUBLESHOOTING 13A-30 Is speedometer working C-51 Engine ECU connector 5V. Check connector B-131, C-51 Confirm fault symptom Replace engine ECU Check vehicle speed sensor (ref. Check connector C-51 Confirm fault symptom Replace engine ECU Intermittent malfunction (ref. Code No.P0500 Vehicle Speed Sensor System Probable causes Inspection Conditions from the time the engine has fully started up • Engine speed approx. 2,000~4,000 rpm is not input) • Vehicle speed sensor malfunction short circuit, or poor connector contact • Engine ECU malfunction YES NG OK OK NO OK NG OK Repair OK NG NG Repair |