[Em4n_f30]

Hello all,

New to coding and I am pretty sure I messed something up. I was able to update my NBTEVO to latest version to get full screen carplay but I also updated FEM_BODY and FEM_GW since they showed as prerequisites/dependencies. After doing so I got a check engine light and the car hasn't felt the same since. Below are the fault codes I read from the car:

IHKA3 - INTEGRATED AUTOMATIC HEATING/AIR CONDITIONING SYSTEM
---------------------------------------
8011C1: Audio control panel: Clamped button detected
E71431: Signal (fogging on windshield, 0x2D1) invalid, transmitter FEM / BDC
E71432: Signal (temperature of heated windshield, 0x2D1) invalid, transmitter FEM / BDC

FEM_BODY - FRONT ELECTRONIC MODULE
---------------------------------------
804483: Rain-light-solar-condensation sensor: Fault condensation sensor
D90D37: Interior light electronics: Wrong variant installed

ATM - TELEMATIC COMMUNICATION BOX
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E14600: TCB: Ethernet: Unexpected communication termination

FEM_GW - CENTRAL GATEWAY MODULE
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801C20: ZGM: central fault memory full - no control-module fault

FZD - ROOF FUNCTION CENTER
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801A56: Anti-theft alarm system: Panic alarm - details in panic memory

Any help is highly appreciated. Thanks

[mig2830]

There is none of the above fault codes that influence the engine and would result in a check engine light.

[Siki78]

After flashing did you delete faulty memory?

[Em4n_f30]

Originally Posted by mig2830

There is none of the above fault codes that influence the engine and would result in a check engine light.

Good to know it is all in my head. But it is related to flashing those ecu?

[Em4n_f30]

Originally Posted by Siki78

After flashing did you delete faulty memory?

No. How would I do that? Ista+?


I did try to clear codes using E-sys Transmitter ("14 FF FF FF,31 01 0F 06,31 01 40 00 00,31 01 40 00 05,31 01 40 00 01;Clear all DTCs (clear DTC,clear Infospeicher,ZFS – DM_Lock,clear ZFS – DM_Clear,ZFS – DM_Unlock)") but it did not get rid of CEL. It went away on its own after driving for a few miles.

[Siki78]

Use ista clear error and read it again

[Em4n_f30]

Originally Posted by Siki78

Use ista clear error and read it again

Thanks will try that. Any idea where I can get Ista?

[Em4n_f30]

Originally Posted by Siki78

Use ista clear error and read it again

I was able to clear with Ista but the follwing fault still remains:

FEM_BODY - FRONT ELECTRONIC MODULE
---------------------------------------
804483: Rain-light-solar-condensation sensor: Fault condensation sensor

Any other ideas?

[Siki78]

Check fuse F28