DTC 86: F-CAN Communication
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
- Check for DTCs with the HDS.
Is DTC 86 indicated?
YES - Go to step 5.
NO - The system is OK at this time.
- Clear the DTC with the HDS.
- Check for fuel and emission systems DTCs with the HDS (see GENERAL TROUBLESHOOTING INFORMATION
).
Are any ECM/PCM DTCs indicated?
YES - Do the appropriate troubleshooting for the ECM/PCM.
NO - Check for loose terminals in the VSA modulator-control unit 47P connector. If necessary, substitute a known-good VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ), and retest.