P2485
Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5
P2485 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5. Common causes: broken or damaged wiring to the exhaust temperature sensor, exhaust temperature sensor malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine idling
- Possible transition to emergency mode
Causes
- Broken or damaged wiring to the exhaust temperature sensor
- Exhaust temperature sensor malfunction
- Poor contact in the sensor connector
- Wiring harness damage
- ECU malfunction (rare)
How to Fix
- Check the integrity of the wiring to the exhaust temperature sensor
- Check the resistance and functionality of the sensor
- Clean or replace sensor connector if necessary
- Replace the exhaust temperature sensor if the fault is confirmed
- Check and repair damaged sections of the wiring harness
Related codes
Error P2485 by Vehicle Brand
FAQ
What does the P2485 code mean?
P2485 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5
What causes a P2485 error code?
The most common causes of P2485 include: Broken or damaged wiring to the exhaust temperature sensor; Exhaust temperature sensor malfunction; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P2485 diagnostic trouble code?
To fix P2485: Check the integrity of the wiring to the exhaust temperature sensor. Check the resistance and functionality of the sensor. Clean or replace sensor connector if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2485?
Yes, but get it checked soon
How much does it cost to fix P2485?
The estimated repair cost for P2485 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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