P2453 Buick Diesel Particulate Filter Differential Pressure Sensor Circuit Range / Performance

P2454 Buick Diesel Particulate Filter Differential Pressure Sensor Circuit Low

OBD Code:
System:
Subsystem:

P2454 Buick – (ASE)
Powertrain
Auxiliary Emission Controls

Trouble Code Description: Diesel Particulate Filter Differential Pressure Sensor Circuit Low

Location:
Analysis:

Possible Causes:

End of Range – Circuit Lower Than Expected

Tech description:

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera