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Matt, Mechanical Engineer
Category: BMW
Satisfied Customers: 129
Experience:  BEng hons Mech engineering, in auto industry 22 years
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When starting car first thing, after minute of driving red

Customer Question

When starting car first thing, after minute of driving red transmission fault alert comes on with cooler fan speeding on and then off, the alert comes on and off usually at standstill with cooler fan going on and off. After few minutes, turn car off and on, usually drives no issues after that.
Submitted: 4 years ago.
Category: BMW
Expert:  Steve replied 4 years ago.
have you not had the actual BMW faults read from the car? P codes are not helpful for an issue like this? what kind of garage is working on the car?
Customer: replied 4 years ago.

It is bmw specialist garage,

here are the codes...

41a2 dde: Charge-air pressure actuator, activation... open circuit fault pesent

4df3 dde: Message (torque transmission, 0xb5), fault not currently present

4501 dde: exhaust - gas recirulation, not present

4203 dde: glow control unit no comms via bsd interface... currently present