BMW cars are equipped with light control modules that will switch off an output in case of short circuit. The shorted-out output will remain off even if the problem in wiring/lamp is repaired.
This app allows you to save money by doing short circuit reset yourself using a simple elm327 Bluetooth adapter (available for sale separately from the app, the price on ebay starts from $3).
Currently it supports FRM1 (Kline) and FRM3 (can bus) modules.
Example fault codes found in light control module:
9CBB short circuit fault 2
9CBC short circuit fault 1
Please note- no Wi-Fi support for ELM327 adapters, Bluetooth only.
App will ask for location permission, this needs to be done for Bluetooth communication between phone and elm327 dongle.
This app allows you to save money by doing short circuit reset yourself using a simple elm327 Bluetooth adapter (available for sale separately from the app, the price on ebay starts from $3).
Currently it supports FRM1 (Kline) and FRM3 (can bus) modules.
Example fault codes found in light control module:
9CBB short circuit fault 2
9CBC short circuit fault 1
Please note- no Wi-Fi support for ELM327 adapters, Bluetooth only.
App will ask for location permission, this needs to be done for Bluetooth communication between phone and elm327 dongle.
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