gmacd78
Registered user
Hi Guys,
Im 3k miles into my 2020 GS1250 Rallye ownership. All going well until today when my engine check light illuminated when taking off.
Scanned it with Torque Pro which I use for cars and it came back with P0479
https://www.obd-codes.com/p0479
This code relates to Exhaust pressure control valve in a car so guessing it's the butterfly valve in the exhaust that's faulty/sticky/dirty? I'm nowhere near a BMW garage so anything I can try in the mean time to fix this?
I reset the code, engine light illumination went off but comes back after a couple of starts. No limp mode or restricted performance, goes just like it always has.
Any ideas gents?
Cheers
Im 3k miles into my 2020 GS1250 Rallye ownership. All going well until today when my engine check light illuminated when taking off.
Scanned it with Torque Pro which I use for cars and it came back with P0479
https://www.obd-codes.com/p0479
This code relates to Exhaust pressure control valve in a car so guessing it's the butterfly valve in the exhaust that's faulty/sticky/dirty? I'm nowhere near a BMW garage so anything I can try in the mean time to fix this?
I reset the code, engine light illumination went off but comes back after a couple of starts. No limp mode or restricted performance, goes just like it always has.
Any ideas gents?
Cheers