P2551 Buick Torque Management Request Input (Signal B) High

P2552 Buick Throttle / Fuel Inhibit Circuit

OBD Code:
System:
Subsystem:
 P2552 Buick – (ASE)
 Powertrain
 Vehicle Speed Control, Idle Controls, and Auxiliary Inputs

Trouble Code Description: Throttle / Fuel Inhibit Circuit


Location:
Analysis:

Possible Causes:

 
 Circuit Issue

 

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