Quote:
Originally Posted by DrivenAgain
Quote:
Originally Posted by Bmw.mozambique
Hi buddies, hope everyone is enjoying their M5 to the max.
I have recently came across few errors with my JB4 and hope some one can guide or share their experience with their JB4.
This is the second one I use in my car and I still have a brand new one kept at home.
After some time my JB4 strangly reads few codes
12AB04 rear o2 sensor disconnected
191C02 tank ventilation system: malfunction
123414 no description
120908 no description
12AC04 no description
120408 reduced power mode
Bare in mind that the app works very well, the car responds excellently and no faults in the car on-board system.
Just wondering what are those in case I need to change the JB4 I have a brand new one sitting idle.
Best regards
|
Quote:
Originally Posted by Bmw.mozambique
Hi buddies, hope everyone is enjoying their M5 to the max.
I have recently came across few errors with my JB4 and hope some one can guide or share their experience with their JB4.
This is the second one I use in my car and I still have a brand new one kept at home.
After some time my JB4 strangly reads few codes
12AB04 rear o2 sensor disconnected
191C02 tank ventilation system: malfunction
123414 no description
120908 no description
12AC04 no description
120408 reduced power mode
Bare in mind that the app works very well, the car responds excellently and no faults in the car on-board system.
Just wondering what are those in case I need to change the JB4 I have a brand new one sitting idle.
Best regards
|
Im stuck with similar codes in limp mode. JB4 won't clear the codes |
Is the car in Diagnostic mode? If not, it won't permit anything to clear the codes—the app tells you this and how to do so.
That said: you'll want to understand why before blindly clearing the codes. Please elaborate on your scenario and history.