With Manufacturer's Scan Tool

CAUTION
1. If battery Voltage is low, diagnostic trouble codes may not be output. Be sure to check the battery and charging system before continuing.
2. If the battery is disconnected or if the PCM connector is disconnected, the diagnostic trouble code memory will be erased. Do not disconnect the battery or PCM until after the diagnostic trouble codes are recorded.
3. Turn the ignition switch off before connecting or disconnecting the scan tool.





1. Connect the scan tool to the data link connector. If possible, start the engine and turn on the air-conditioning switch (if applicable). Shut off the engine.
2. Read the diagnostic trouble codes.
3. Repair the malfunction while referring to Testing and Inspection, Procedures, Diagnostic Charts.
4. Turn the ignition switch to OFF and then back to ON again.
5. Erase the diagnostic trouble codes using the scan tool.
6. Check that the diagnostic trouble code is normal.