P0487 on 2019-2025 Toyota RAV4 (Hybrid LE, Hybrid XLE, Hybrid XSE, Hybrid Limited, Hybrid Woodland, Prime SE, Prime XSE) — Exhaust Gas Recirculation Throttle Position Control Circuit "A"
1 vehicles · 1 makes · $350-$1,500 repair
Most Reported On
P0487 is an OBD-II diagnostic trouble code meaning “Exhaust Gas Recirculation Throttle Position Control Circuit "A".” Fault in the EGR throttle control circuit A. Some EGR systems use an intake/EGR throttle actuator to create the pressure difference needed for EGR flow; the PCM detects a circuit fault in that actuator's control circuit A. This code is most commonly reported on 2019-2025 Toyota RAV4 (Hybrid LE, Hybrid XLE, Hybrid XSE, Hybrid Limited, Hybrid Woodland, Prime SE, Prime XSE), with repair costs ranging from $350 to $1,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0487, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
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BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
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- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
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- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does P0487 mean?
P0487 stands for "Exhaust Gas Recirculation Throttle Position Control Circuit "A"." Fault in the EGR throttle control circuit A. Some EGR systems use an intake/EGR throttle actuator to create the pressure difference needed for EGR flow; the PCM detects a circuit fault in that actuator's control circuit A.
What are the most common causes of P0487?
The most common causes of P0487 are: Failed EGR throttle actuator/motor, Open or shorted control wiring (circuit A), Corroded or loose connector, Carbon binding the throttle plate, Faulty PCM driver (rare). The specific cause varies by vehicle.
How much does it cost to fix P0487?
Repair costs for P0487 range from $350 to $1,500, depending on the vehicle and root cause.
Which vehicles are affected by P0487?
Au7o has documented P0487 across 1 vehicle models from 1 manufacturers: Toyota.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.