[rVito]

Hey, after coding FEM module with esys this error keeps popping up. Could someone advise on what variable to change to fix this?

[mig2830]

Fault Information

Fault Code Description
The control units exchange information via the bus.
An "interface error" (invalid signal) is stored when urgently required signals are only received in the form of a substitute value or as an "invalid signal".
The fault is logged when the partner control unit (=interface) transmits a substitute value or a value designated as invalid instead of the required information. In this case, a fault code should also be stored in the corresponding partner control unit.

Fault Code Conditions
General Conditions Supply voltage between 9 and 16 volts.
Terminal Condition Terminal 15
on
Terminal Condition PWF status: Driving

Terminal Condition PWF status: Residing

Driving Conditions Note: The designations of terminal status or PWF status apply according to the vehicle electrical system of the vehicle.

Fault Time Condition
The fault code is entered after starting the control unit after a maximum of 10 seconds.
Service Plan
Work through all stored faults of the partner control unit according to the test plan.
Especially faults that affect the vicinity of the partner control unit (e.g. connected sensor system).
These types of faults are consequential faults.
If there are no further test modules in the test plan then no further repair measures are required.
Fault Impact


Warnings
Warning Lights
Control Center Messages
Service Notes
The fault is not in the control unit that records the interface fault. For this reason the control unit must not be replaced.

[mig2830]

What were you coding?

[rVito]

Originally Posted by mig2830

What were you coding?

LCI led headlights retrofit. my car is 2012/11, had to change timecriteria to 2018

I also had e7144f and had to change AIC_KOMPRESSOR_MAG_KUPPLUNG to aktiv for AC to work again. So hoping to somehow remove this error too

[Siki78]

Did you VO code fem with 2018 timecriterium?

[rVito]

Originally Posted by Siki78

Did you VO code fem with 2018 timecriterium?

yes

[Siki78]

You should not so reverse vo coding with right timecriterium

[rVito]

Originally Posted by Siki78

You should not so reverse vo coding with right timecriterium

then my headlights wont work

[Siki78]

Just change time criterium and don't delete option in VO 5A2 or 552 should stay in VO

[Ilkayabi]

Originally Posted by rVito

LCI led headlights retrofit. my car is 2012/11, had to change timecriteria to 2018

I also had e7144f and had to change AIC_KOMPRESSOR_MAG_KUPPLUNG to aktiv for AC to work again. So hoping to somehow remove this error too

Hello rVito,

you find the Problem? i have the Same Problem and i Cant find it to fix.

https://ibb.co/25JStgL