P041B - EGR Temperature Sensor B Circuit Range/Performance
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 P041B - EGR TEMPERATURE SENSOR B CIRCUIT RANGE/PERFORMANCE
| Description: | This DTC sets when the exhaust gas recirculation temperature bank 1, sensor 2 (EGRT12) temperature is less than or greater than a calibrated limit for a specified amount of time. When the change in the EGRT12 is less than or greater than a calibrated threshold, an increment counter advances for that drive cycle. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | Diagnose any engine coolant temperature (ECT) or intake air temperature 2 (IAT2) sensor related concerns before diagnosing this DTC. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DS. | ||