DTC U0029 (PGM-FI System (Without CAN Gateway))
DTC U0029 : F-CAN Malfunction (BUS-OFF (PCM))
NOTE:
Before you troubleshoot, review the general troubleshooting information - Refer to: How to Troubleshoot the A/T System (2014 2015),
or How to Troubleshoot the Brake Booster Pressure Monitoring System (2016 2017 2018 2019 2020),
or How to Troubleshoot the Fuel and Emissions Systems(With Auto Idle Stop System) (2016),
or How to Troubleshoot the Fuel and Emissions Systems
.
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| U0029 F-CAN Malfunction (BUS-OFF (PCM)) |
DTC (PGM-FI)
- Problem verification
-1. Press the engine start/stop button to select the ON mode.
- 2. Clear the DTC with the HDS.
- 3. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame U0029 F-CAN Malfunction (BUS-OFF (PCM)) Is DTC U0029 indicated?
YES
The failure is duplicated. Update the PCM if it does not have the latest software, or substitute a known-good PCM - Refer to: PCM Removal and Installation (2014 2015), or PCM Removal and Installation (2016) .
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.