P0546 - Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1)
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Lincoln Navigator, 2021 Lincoln Nautilus, 2021 Lincoln Corsair, 2021 Lincoln Aviator, and 2021 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P0546 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH (BANK 1 SENSOR 1)
| Description: | This DTC sets when the exhaust gas temperature bank 1, sensor 1 (EGT11) voltage is greater than 4.90 volts for greater than 15 seconds. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | An EGT11_V PID value greater than 4.90 volts indicates a concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test RB. | ||