P2427 Buick Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit High

P2428 Buick Exhaust Gas Temperature Too High (Bank 1)

OBD Code:
System:
Subsystem: 		 P2428 Buick – (ASE)
 Powertrain
 Auxiliary Emission Controls

Trouble Code Description: Exhaust Gas Temperature Too High (Bank 1)


Location:
Analysis:

Possible Causes:
 Bank 1
 

 

Tech description:

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