P0212 GMC Injector Circuit Malfunction Cylinder 12

P0212 GMC Injector Circuit Malfunction Cylinder 12

Possible causes
– Faulty fuel injector 12
– Fuel Injector 12 harness is open or shorted
– Fuel injector 12 circuit poor electrical connection
What about the obd code?
The P0212 GMC is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injector 12.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Lack/Loss of Power
– The engine may be harder to start
– Engine hesitation
P0212 GMC Description

Engine Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. The ECM will trigger the P0212 GMC code when the resistance or voltage drop at the injector 12 is out of specifications.

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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