DTC 86-01: F-CAN Bus-off Malfunction
WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information. (See General Troubleshooting Information ).
- 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 86-01 indicated?
YES - Go to step 5.
NO - Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting (see INTERMITTENT FAILURES ).
- Turn the ignition switch to LOCK (0).
- Short the SCS line with the HDS.
- Disconnect ECM/PCM connector A (49P).
- Disconnect the ABS modulate r-control unit 25P connector (see step 3 ).
- Check for continuity between the ABS modulator-control unit 25P connector terminal and ECM/PCM connector A (49P) terminal (see table).TERMINAL CONNECTOR REFERENCE TABLE
Sign ABS Modulator-control Unit 25P Connector Terminal ECM/PCM Connector A (49P) Terminal CAN-L No. 17 No. 4 CAN-H No. 1 No. 3 Is there continuity?
YES - Check for loose terminals in the ABS modulator-control unit 25P connector. If necessary, substitute a known-good ABS modulator-control unit (see ABS MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ) and retest.
NO - Repair open in the wire between the ECM/PCM and the ABS modulator-control unit.