P2454 Diesel Particulate Filter Pressure Sensor A Circuit Low

In order to burn off those particles the temperature of the exhaust system needs to increase.

P2454 diesel particulate filter pressure sensor a circuit low.

The test fails when the sensor voltage is less than 0 10 volt for greater than 15 seconds. The injection of def fluid into the exhaust stream brings diesel particulate filter dpf up to temperature. Obd ii fault code. I have discovered that when a code p2454 is stored the powertrain control module pcm has detected a low voltage input signal from the circuit of the diesel particulate filter dpf pressure sensor that has been given the designation a.

The test fails when the sensor voltage is less than 0 10 volt for greater than 15 seconds. The test fails when the sensor voltage is less than 0 10 volt for greater than 15 seconds. Engine light on or service engine soon warning light p2454 description the powertrain control module pcm monitors the diesel particulate filter pressure sensor for a low voltage concern. Engine light on or service engine soon warning light p2454 meaning the powertrain control module pcm monitors the diesel particulate filter pressure sensor for a low voltage concern.

Obd ii code exhaust pressure sensor failure is defined as a diesel particulate filter pressure sensor a circuit low. Only vehicles equipped with diesel engines should exhibit this code. Diesel exhaust fluid def is used to assist in converting leftover exhaust particles to harmless gases. The test fails when the sensor voltage is less than 0 10 volt for greater than 15 seconds.