Can you tell me what 1125 and 1418 codes are for a BMW? Thanks

Question

Can you please tell me what BMW codes 1125 and 1418 refer to? Thank you,
Dennis

Answer 1

P1125 Throttle position sensor intermittent

P1418 Secindary air valve or tube blocked

P1125 BMW does not use, but this code is for the TPS being intermittent, This code will cause a fail safe or a limited throttle response, The cause of this is the pedal position being faulty.P1418 is for the secondary air valve, if this tube gets disconnected you will get this code .