P2481
Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5
P2481 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5. Common causes: open or short circuit in the egt sensor circuit, poor contact in the sensor connector. Estimated repair cost: $28–89.
Symptoms
- Check Engine Light Is On
- Possible problems with particulate filter regeneration (for diesel engines)
- Reduced engine power
- Increased fuel consumption
- Rough engine idling
Causes
- Open or short circuit in the EGT sensor circuit
- Poor contact in the sensor connector
- Malfunction of the exhaust gas temperature sensor itself
- Wiring Harness Problems
- Engine control unit malfunction
How to Fix
- Check the continuity of the EGT sensor circuit
- Inspect the connectors and contacts of the sensor for oxidation or damage
- Check the sensor resistance (compare with factory parameters)
- If necessary, replace the exhaust gas temperature sensor
- Check the operation of the system after repair
Related codes
Error P2481 by Vehicle Brand
FAQ
What does the P2481 code mean?
P2481 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5
What causes a P2481 error code?
The most common causes of P2481 include: Open or short circuit in the EGT sensor circuit; Poor contact in the sensor connector; Malfunction of the exhaust gas temperature sensor itself; Wiring Harness Problems.
How do I fix a P2481 diagnostic trouble code?
To fix P2481: Check the continuity of the EGT sensor circuit. Inspect the connectors and contacts of the sensor for oxidation or damage. Check the sensor resistance (compare with factory parameters). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2481?
Yes, but get it checked soon
How much does it cost to fix P2481?
The estimated repair cost for P2481 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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