P2EA3
Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 6
P2EA3 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 6. Common causes: exhaust gas temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine operation at idle
- Possible transition to emergency mode
Causes
- Exhaust gas temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring harness damage
- Problems with the engine control unit
How to Fix
- Check the integrity of the sensor circuit
- Inspect connectors and contacts for corrosion or damage
- Check sensor resistance (compare with factory values)
- Replace exhaust gas temperature sensor if necessary
- Reset the error code and check if it returns
Related codes
Error P2EA3 by Vehicle Brand
FAQ
What does the P2EA3 code mean?
P2EA3 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 6
What causes a P2EA3 error code?
The most common causes of P2EA3 include: Exhaust gas temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P2EA3 diagnostic trouble code?
To fix P2EA3: Check the integrity of the sensor circuit. Inspect connectors and contacts for corrosion or damage. Check sensor resistance (compare with factory values). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2EA3?
Yes, but get it checked soon
How much does it cost to fix P2EA3?
The estimated repair cost for P2EA3 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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