0 votes

i only have the one code p0050

Vehicle: 2009 gmc acadia

1 Answer

0 votes
by (12.6k points)
HI there,

This code is for the heater circuit on the bank2 heated O2 sensor, sensor 1. Most often the problem is with the sensor itself and not the wiring. This seems most likely in your case where you have it coming and going. Replacing the sensor should resolve the problem.

Related questions

0 votes
1 answer 380 views
+1 vote
2 answers 534 views
0 votes
1 answer 306 views
+1 vote
1 answer 201 views
0 votes
1 answer 1.3k views

37.4k questions

31.5k answers


21.8k users

Need A Repair Shop?
Find local automotive repair shops in your area.
Does your car have Safety Recalls? → Check here