: The Digital Motor Electronics (DME) may lean out the fuel mixture to compensate for high intake pressure but eventually reaches its limit, triggering the code.
: In some cases, the code appears after a battery registration. This can often be resolved by performing a DME/engine adaptation reset using a diagnostic tool like the Foxwell NT510 or similar BMW-specific scanners. 28a0-bmw
Are you experiencing any like stalling or misfires along with this code? : The Digital Motor Electronics (DME) may lean