OBD II Fault Code P2454 :
Description of OBD II Fault code P2454
DPF DIFFERENTIAL PRESSURE SENSOR CIRCUIT LOW VOLTAGE
Possible failuer of OBD II Fault code P2454
DPF Differential Pressure Sensor failure
DPF Differential Pressure Sensor harness (short to ground, open)
Engine Control Module (ECM)
Diagnostic Procedure using AutoHex auto Scan tool tester
The output voltage of the DPF Differential Pressure Sensor is detected less than a specified value for a set period of time.
Test Conditions using AutoHex Scan tool tester
Continuously
Clear Fault codes Conditions
The output voltage of the DPF Differential Pressure Sensor is detected less than a specified value for a set period of time.
MIL Status
Check Engine Light ON
Note:
AutoHex is a professional OBD /OBD II diagnostic scanner / scan tool tester.
This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
To get the accurate fault code description you may use AutoHex OBD scanner