ECM Reset
- Reset the ECM with the HDS while the engine is stopped.
- Turn the ignition switch to LOCK (0).
- Turn the ignition switch to ON (II), and wait 30 seconds.
- Turn the ignition switch to LOCK (0), and disconnect the HDS from the DLC.
- Do the ECM idle learn procedure (see «ECM IDLE LEARN PROCEDURE»(ref-255526-S39475388272007060300000) ).
Scheme 953
- Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
- Turn the ignition switch to ON (II).
- Make sure the HDS communicates with the ECM and other vehicle systems. If it doesn't, go to the DLC circuit troubleshooting (see «MIL CIRCUIT TROUBLESHOOTING»(ref-355119-S12907777652010012000000) ).
- Select CRANK PATTERN in the ADJUSTMENT MENU with the HDS.
- Select CRANK PATTERN LEARNING with the HDS, and follow the screen prompts.