P0202 GMC Fuel Injector Cylinder 2 Activation
Possible causes
– Faulty fuel injector 2
– Fuel Injector 2 harness is open or shorted
– Fuel injector 2 circuit poor electrical connection
– Fuel Injector 2 harness is open or shorted
– Fuel injector 2 circuit poor electrical connection
What about the obd code?
The P0202 GMC is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injector 2.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Lack/Loss of Power
– The engine may be harder to start
– Engine hesitation
– Lack/Loss of Power
– The engine may be harder to start
– Engine hesitation
P0202 GMC Description
Engine Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation. The ECM will trigger the P0202 GMC code when the resistance or voltage drop at the injector 2 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,