P2474
Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4
P2474 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4. Common causes: faulty exhaust temperature sensor, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Problems starting the engine in cold weather
- Unstable engine idling
Causes
- Faulty exhaust temperature sensor
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Corroded contacts or damaged wiring harness
- Engine control module malfunction (rare)
How to Fix
- Check the continuity of the exhaust temperature sensor circuit
- Inspect connectors and contacts for corrosion or damage
- Check sensor resistance (compare with manufacturer's specifications)
- Replace exhaust temperature sensor if necessary
- Reset the error code and check if it returns
Related codes
Error P2474 by Vehicle Brand
FAQ
What does the P2474 code mean?
P2474 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4
What causes a P2474 error code?
The most common causes of P2474 include: Faulty exhaust temperature sensor; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Corroded contacts or damaged wiring harness.
How do I fix a P2474 diagnostic trouble code?
To fix P2474: Check the continuity of the exhaust temperature sensor circuit. Inspect connectors and contacts for corrosion or damage. Check sensor resistance (compare with manufacturer's specifications). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2474?
Yes, but get it checked soon
How much does it cost to fix P2474?
The estimated repair cost for P2474 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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