P2037 Buick Reductant Injection Air Pressure Sensor Circuit

P2038 Buick Reductant Injection Air Pressure Sensor Circuit Range / Performance

OBD Code:
System:
Subsystem:

P2038 Buick – (ASE)
Powertrain
Fuel & Air metering, Auxiliary emission controls

Trouble Code Description: Reductant Injection Air Pressure Sensor Circuit Range / Performance

Location:
Analysis:

Possible Causes:

Out of Expected Range

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