BMW 7316144 7304062 AHLF20 TMS Headlight Driver Module

BMW LEAR 7316144 7304062 AHLF20 TMS Headlight Driver Module

LEAR TMS Driver Module is factory fitted on BMW 1 Series F20 and F20 with Xenon Adaptive Headlights and D1S 35W Gas Discharge HID bulbs for main beam.

LEAR TMS ballast also known as headlight driver module is responsible for controlling vertical aim, Angel Eyes (Halo Rings) and front turn signal (indicators).

63117316144 ballast doesn't require any coding.

Please double check provided part numbers to make sure it is correct part for your vehicle.

Each headlight uses one unit AHL F20 AHLF20 TMS module.

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
• 800FC0 LWR fault in headlight driver module, right
• 800FC1 LWR fault in headlight driver module, right
• 800FC5 Environment Fault in Headlight Driver Module, Left (over or Under voltage, over temperature
• 800F40 Direction Indicator, Front Left, Faulty
• 800FD0 Design/Side Marker Light, Left, Faulty
• 8041F4 Headlight Driver Module (TMS) Left Daytime Driving Lights or Position Light, Left has Short Circuited
• 8041F4 Left headlight engine control unit module (TMS): Daytime running light or side light has a short circuit
• 804201 Right headlight engine control unit module (TMS): Daytime running light or side light has a short circuit

The most common BMW warning messages

• 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

BMW part numbers:

• 63117316144
• 7316144 02
• 731614402
• 63117304062
• 7304062 02
• 730406202

Lear part numbers:

• 535214804 03
• 53521480403
• 535214801 02
• 53521480102

Compatible BMW cars

• 1 Series: F20 Hatchback 2010, 2011, 2012, 2013, 2014, 2015
• 1 Series: F21 Hatchback 2010, 2011, 2012, 2013, 2014, 2015
• 114i 116i 118i 125i M135i M140i 114d 116d EfficientDynamics Edition
• 118d xDrive 120d xDrive 125d M-Sport 
• Diesel Petrol Gasoline