Intake Air Temperature Sensor 3 Circuit Bank 1

Descripción

This code points to an issue with the electrical circuit of the third intake air temperature sensor on bank 1 (one side of a V-engine). The engine's computer is not receiving a proper signal from this sensor.

Pasos de reparación

1. 1 Check the electrical connector at the intake air temperature sensor 3 on bank 1 for looseness, corrosion, or damage, and reseat it securely.
2. 2 Inspect the wiring harness running from the intake air temperature sensor 3 to the ECM for signs of chafing, breaks, or damage, and repair as needed.
3. 3 Test the intake air temperature sensor 3 with a multimeter to verify its resistance matches manufacturer specifications at the current ambient temperature.
4. 4 Clear the diagnostic trouble code and test drive the vehicle to see if P00E8 returns.
5. 5 Replace the faulty intake air temperature sensor 3 on bank 1 if it is out of specification.
6. 6 Inspect the ECM connector pins for corrosion or bent terminals and clean or repair as necessary.
7. 7 Have the engine control module (ECM) tested and reprogrammed or replaced if all other components test normal and the code persists.

Diagnóstico y costo