7378512 7440881 7427613 7409584 7394077 LED TMS Module

BMW 7378512 7440881 7427613 7409584 7394077 Lear TMS LED Headlight Control Module.

BMW TMS LED Headlight Driver unit is factory fitted on 3 Series and 4 Series cars with Full LED headlamps.

Module is responsible for controlling few functions such as LED Angel Eyes Halo Rings, front turn signal incidators, low or high beam, if any of these specified functions have malfunction, it means that BMW TMS headlight module is faulty.

There is no need to buy completely brand new headlight housing as dealer suggests, just replace ballast and it will all malfunctions you are experiencing.

Each headlamp uses one LEAR TMS LED module.

Coding will be required after fitting new bmw ballast.

BMW DTC Diagnostic Trouble Codes

• 800FC3 Initialization fault in left headlamp driver module
• 800FC2 Initialization fault in right headlamp driver module
• 800FC3 Initialisation fault in headlight driver module left
• 800FC2 Initialisation fault in headlight driver module right
• 800FC7 Internal fault in STML (Left hand headlamp driver module)
• 800FC8 Internal fault in STML (Right hand headlamp driver module)
• 800FC7 lin bus, headlight driver module (TMS) right, communication fault
• 800FC8 Lin Bus Headlight driver module (TMS), Left: communication fault
• 800FC9 Lin Bus headlight driver module (TMS), right: communication fault
• 800F86 Daytime Driving Light / Side Light, left, faulty
• 800F87 Daytime Driving Light / Side Light, right, faulty
• 800F88 Output daytime driving light / side light, left, short-circuited
• 800F89 Output daytime driving light / side light, right, short-circuited
• 800FCB Headlight driver module (TMS), left, faulty
• 800FCE Headlight driver module (TMS), right, faulty

The most common warning messages for faulty TMS module:

• Daytime/parking lamp malfunction
• Left turn signal malfunction
• Right turn signal malfunction
• Turn indicator front left failure
• Turn indicator front right failure
• Adaptive headlights failure
• Headlight Vertical Aim Control Failure
• Side/daytime lights fault

LEAR part numbers:

• 53510083H 02 53510083H02
• 53510083J 01 53510083J01
• 53510083E 02  53510083E02
• 535100838 00 53510083800
• 535100837 02 53510083702

BMW part numbers:

• 63117378512 7378512 01
• 63117440881 7440881 01
• 63117427613 7427613 01
• 63117409584 7409584 01
• 63117394077 7394077 01

BMW compatibility list:

• 3 Series F80 M3 2012 2013 2014 2015
• 3 Series F80 M3 LCI Facelift 2015 2016 2017 2018
• 4 Series F32 Coupe 2012 2013 2014 2015 2016
• 418i 428i 430i 435i M4
• 418d 420d 425d 430d 435d xDrive
• 4 Series F82 M4 2013 2014 2015 2016
• 4 Series F33 2013 2014 2015 2016
• 4 Series F83 M4 2013 2014 2015 2016
• 4 Series F36 Gran Coupe 2013 2014 2015 2016