P0545 - Exhaust Gas Temperature Sensor Circuit Low - Bank 1 Sensor 1
WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0545 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW - BANK 1 SENSOR 1
| Description: | The powertrain control module (PCM) monitors the exhaust gas temperature (EGT) sensor for a low voltage concern. The test fails when the sensor voltage is less than 0.10 volt for greater than 15 seconds. Some updated vehicles may use 0.20 volt instead of 0.10 volt. | |||
| Possible Causes: |
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| Diagnostic Aids: | An EGT11_V PID value less than 0.10 volt indicates a concern. Some updated vehicles may use 0.20 volt instead of 0.10 volt. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST RC . | |||