Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2

Where it lives

For P2034, the sensor sits on the circuit this code reports. The description of P2034 puts it on bank 2.

Check these first

• An open or short in the bank 2 sensor 2 exhaust gas temperature circuit
• A failed bank 2 sensor 2 exhaust gas temperature sensor
• A backed out pin at the sensor connector
• Chafed wiring along the sensor harness

What to do next

1. Monitor bank 2 sensor 2 exhaust gas temperature on a scan tool
2. Check the sensor wiring for damage
3. Measure resistance across the sensor circuit
4. Inspect the sensor connector for corrosion
5. Replace the bank 2 sensor 2 exhaust gas temperature sensor if its signal is lost
6. Clear the code and retest

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