P2499
EGR Cooler Bypass Position Sensor Circuit Low Bank 2
P2499 is an OBD-II diagnostic trouble code meaning: EGR Cooler Bypass Position Sensor Circuit Low Bank 2. Common causes: egr cooler bypass position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Deteriorating fuel economy
- Unstable engine idling
- Reduced engine power
- Dips during acceleration
Causes
- EGR cooler bypass position sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor connectors
- EGR cooler bypass valve malfunction
- Problems with the engine ECU
How to Fix
- Check the continuity of the bypass position sensor circuit
- Inspect the connectors and contacts of the sensor for corrosion
- Check resistance and sensor signal
- Check the mechanical operation of the bypass valve
- If necessary, replace the EGR cooler bypass position sensor
Related codes
Error P2499 by Vehicle Brand
FAQ
What does the P2499 code mean?
P2499 is an OBD-II diagnostic trouble code that indicates: EGR Cooler Bypass Position Sensor Circuit Low Bank 2
What causes a P2499 error code?
The most common causes of P2499 include: EGR cooler bypass position sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; EGR cooler bypass valve malfunction.
How do I fix a P2499 diagnostic trouble code?
To fix P2499: Check the continuity of the bypass position sensor circuit. Inspect the connectors and contacts of the sensor for corrosion. Check resistance and sensor signal. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2499?
Yes, but get it checked soon
How much does it cost to fix P2499?
The estimated repair cost for P2499 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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