P2187Tesla Model-3Years: 1996 - 2026
Electronic Throttle / EGR Control (P2187)
Reviewed by ASE Certified Technician
What does this mean?
Code P2187 relates to the electronic throttle or EGR throttle control system.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Tesla Model-3 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 electronic throttle actuator motor
Dirty or faulty throttle body
Stuck or faulty EGR valve
Damaged, chafed, or broken wiring harness
Symptoms to Watch For
- Check Engine Light is illuminated
- Vehicle enters reduced power / limp mode
- Rough or unstable idle
- Significant loss of engine power