Cruise Control Symptom Troubleshooting Index (Cruise Control)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2025 Honda Odyssey, 2024 Honda Odyssey, 2023 Honda Odyssey, 2022 Honda Odyssey, and 2021 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.

Symptom	Diagnostic procedure	Also check for
Cruise control cannot be set	Check the PGM-FI system . Check the No. C34 (15 A) fuse in the under-dash fuse/relay box. Do the cruise control combination switch test . Do the cruise control input test .	Open circuit, loose or disconnected terminals: PUR or TAN wire between the cruise control combination switch and the gauge control module Faulty gauge control module
Cruise control can be set, but the cruise main indicator does not come on	Do the gauge control module self-diagnostic function . Do the cruise control input test . Test the cruise control main indicator signal input. Check the PGM-FI system .	Faulty gauge control module
Cruise control can be set, but the cruise control indicator does not come on	Do the gauge control module self-diagnostic function . Do the cruise control input test . Test the cruise control indicator signal input. Check the PGM-FI system .	Faulty gauge control module
Vehicle does not accelerate accordingly when the RES+ button is pressed	Do the cruise control combination switch test . Do the cruise control input test . Test the RES+ switch signal input. Check the PGM-FI system .
Set speed does not cancel when the brake pedal is pressed	Do the brake pedal position switch test . Do the cruise control input test . Test the brake pedal position switch signal input. Check the PGM-FI system .	Faulty brake pedal position switch An open in the wire between the PCM and the brake pedal position switch A wire shorted to ground or power between the PCM and the brake pedal position switch
Set speed does not cancel when the CRUISE/MAIN button is pressed	Do the cruise control combination switch test . Do the cruise control input test . Test the CRUISE/MAIN switch signal input. Check the PGM-FI system .
Set speed does not cancel when the CANCEL button is pressed	Do the cruise control combination switch test . Do the cruise control input test . Test the CANCEL switch signal input. Check the PGM-FI system .
Set speed does not resume when the RES+ switch is pressed (with the CRUISE/MAIN switch pressed on, and set speed temporarily canceled by pressing the brake pedal)	Do the cruise control combination switch test . Do the cruise control input test . Test the RES+ switch signal input. Check the PGM-FI system .