P0990 Buick Transmission Fluid Pressure Sensor / Switch E Circuit High

P0991 Buick Transmission Fluid Pressure Sensor / Switch E Circuit Intermittent

OBD Code:
System:
Subsystem:

P0991 Buick – (ASE)
Powertrain
Transmission Controls

Trouble Code Description: Transmission Fluid Pressure Sensor / Switch E Circuit Intermittent

Location:
Analysis:

Possible Causes:

Switch E
Circuit Sporatic / Not Continuous

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