P0791 GMC Intermediate Shaft Speed Sensor A Circuit
Possible causes
– Faulty intermediate shaft speed sensor
– Intermediate shaft speed sensor harness is open or shorted
– Intermediate shaft speed sensor circuit poor electrical connection
– Intermediate shaft speed sensor harness is open or shorted
– Intermediate shaft speed sensor circuit poor electrical connection
What about the obd code?
P0791 GMC code is detected when the input speed sensor voltage is more than 1.9V or less than 0.1V for 2 seconds or more
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
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,