P0124Honda RidgelineYears: 1996 - 2026
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Reviewed by ASE Certified Technician
What does this mean?
Code P0124 indicates the TPS 'A' signal is fluctuating intermittently.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Honda Ridgeline models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Faulty throttle position sensor (TPS)
Damaged, chafed, or broken wiring harness
Corroded or loose electrical connector
Symptoms to Watch For
- Check Engine Light is illuminated
- Engine surging or fluctuating RPM
- Hesitation or stumble during acceleration
- Erratic or fluctuating idle speed