Possible causes
– Faulty Transfer speed sensor
– Transfer speed sensor harness is open or shorted
– Transfer speed sensor circuit poor electrical connection
– Transfer speed sensor harness is open or shorted
– Transfer speed sensor circuit poor electrical connection
When is the obd code mean?
P0791 code is detected when there is an excessive change in the transfer rpm in any gear
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)