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VCDS: C10B2 F2 - Module for High Beam Assistant - Function Restricted due to Mirror Dimming Over-Temp

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Hey all,

Did anyone encounter this problem and should I be worried?

Address 20: High Beam Assist. (J844) Labels:| 8S0-857-511.clb
 Part No SW: 57A 857 511 HW: 3G0 857 511 G
 Component: FLA H10 0010
 Revision: AA001001
 Coding: 0404000700000000000000
 Shop #: WSC 73430 031 00000
 ASAM Dataset: EV_HighBeamAssisAU33X 001019
 ROD: EV_HighBeamAssisAU33X_VW37.rod
 VCID: 6889B8BD32F0259AA7B-803C
1 Fault Found:
15470084 - Module for High Beam Assistant
 C10B2 F2 [008] - Function Restricted due to Mirror Dimming Over-Temp
 [Tip-TNF 205407]
 Intermittent - Confirmed - Tested Since Memory Clear
 Freeze Frame:
 Fault Status: 00000001
 Fault Priority: 6
 Fault Frequency: 1
 Reset counter: 185
 Mileage: 178630 km
 Date: 2023.10.12
 Time: 12:01:33
 Voltage terminal 15: 12.10 V
 Control Module temperature: 72 °C
 Mirror dimming output stage: temperature: 74 °C

 

SKODA2018.pdf

It's intermittent and only happened once - clear the fault and see if it ever comes back or whether it was just the module having a hissy fit.

  • Author

Thank you for your answer @PetrolDave. Thia is the second time i got this error. Previous time it was in September. I cleared it then, but it reappeared. 

15 hours ago, d3xter991 said:

This is the second time i got this error. Previous time it was in September. I cleared it then, but it reappeared. 

Looking at the temperatures in the fault code details it shows 72 and 74C which suggests the module is running hotter than expected. Has this just started happening, is the ambient temperature unusually warm?

  • Author

It was a hot summer, and i was using these sun reflectors on the windshield. That may influenced the High Beam assists that is located on the reverse mirror. Not sure what to think about it.

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