Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2021 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
Diagnostic Trouble Code Chart
| Module | DTC | Description | Action |
|---|---|---|---|
| PCM | P0544:00 | Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1): No Sub Type Information | GO to Pinpoint Test RB |
| PCM | P0545:00 | Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1): No Sub Type Information | GO to Pinpoint Test RB |
| PCM | P0546:00 | Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1): No Sub Type Information | GO to Pinpoint Test RB |
| PCM | P0547:00 | Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 1): No Sub Type Information | GO to Pinpoint Test RB |
| PCM | P0548:00 | Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 1): No Sub Type Information | GO to Pinpoint Test RB |
| PCM | P0549:00 | Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1): No Sub Type Information | GO to Pinpoint Test RB |