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DTC Troubleshooting: U0131 (1.5L Engine, PGM-FI System): Notes

DTC U0131 : PF-CAN Malfunction (Powertrain Control Module (PCM)-EPS Control Unit)

How to use this service information .

NOTICE:

Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems (1.5L Engine) or How to Troubleshoot the Brake Booster Pressure Monitoring System or How to Troubleshoot the Fuel and Emissions Systems (2.0L Engine) (2024 2025) or How to Troubleshoot the CVT System .

NOTE:

DTC may be stored if the EPS control unit does not start normally.
DTC may be stored due to the power/ground circuit failure of the EPS control unit. Before this troubleshooting, check the power/ground circuit of the EPS control unit first.