P2336 GMC (Cylinder No.1) Above Knock Threshold

P2336 GMC (Cylinder No.1) Above Knock Threshold

OBD Code:
System:
Subsystem:

P2336 GMC – (ASE)
Powertrain
Ignition System or Engine Misfire

Trouble Code Description: (Cylinder No.1) Above Knock Threshold

Location:
Analysis:

Possible Causes:

Cylinder 1

Tech description:

GMC Vehicle:GMC Acadia,GMC Canyon,GMC Envoy,GMC Savana 1500,GMC Savana 2500,GMC Savana 3500,GMC Sierra 1500,GMC Sierra 2500 HD,GMC Sierra 3500 HD,GMC Terrain,GMC Yukon,GMC Yukon XL 1500,GMC Yukon XL 2500,