DTC Troubleshooting: P2108 (3.5L Engine): Notes

DTC P2108 : Throttle Actuator Control Module Performance

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 (3.5L Engine) or How to Troubleshoot the Fuel and Emissions Systems (3.0L Engine) .
Troubleshoot the following DTCs first, if stored at the same time.
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  ETCS Control Relay [PGM-FI]: DTC P1658 , P1659 - Refer to: DTC Troubleshooting: P1659 (3.5L Engine) (2022 2023 2024) or DTC Troubleshooting: P1659 (3.5L Engine) (2025) .

NOTE:

If DTC P2108 is indicated alone, do the troubleshooting for DTC P1658 and P1659 using the on-board snapshot for P2108.