DTC 86
DTC 86: F-CAN Communication1. Clear the DTC.
2. Turn the ignition switch OFF, then ON (II) again.
Is DTC 86 indicated?
YES - Go to step 3.
NO - The system is OK at this time.
3. Start and run the engine for at least 5 seconds, then turn the engine off.
4. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.
Is DTC 86 indicated?
YES - Go to step 5.
NO - Intermittent failure, the F-CAN communication line is OK at this time.
5. Check for DTCs in the PCM.
Are any DTCs indicated?
YES - Troubleshoot the PCM DTCs.
NO - Replace the VSA modulator-control unit.