P1262 GMC Cylinder #2 High To Low Side Short

P1262 GMC Cylinder #2 High To Low Side Short

Possible causes
– Fuel injector No. 2 output circuit open or short to ground.
– Injector.
– Faulty Engine Control Module (ECM)
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1262 GMC Description

Indicates a low voltage condition exists at the injector output of the NG module for cylinder No. 2 when high voltage is expected.

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,
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