A80003 Mercedes Fault Code :
Read the description of A80003 in CTP01T and the engine lights up for CTP - Telematics platform (77A04) code, there are some possible causes for it.
The voltage supply is too high.
Read the description of A80003 in CTP01T and the engine lights up for CTP - Telematics platform (77A04) code, there are some possible causes for it.
The voltage supply is too high.