BMWTeka

BMW fault code

Code 4218A9 · gsma02qz

Transmission oil pressure sensor voltage supply 2, voltage sensor: Function impaired

Code (hex)
0x4218A9
Decimal
4331689
Control unit
EGS
Software variant
gsma02qz

gsma02qz is the control unit software variant shown by the scanner next to the code. The same code may be described differently in other variants.

Electronic transmission control

What BMWTeka has on this code

Available after signing in. Registration is free.

Sign upSign in

BMWTeka is a free non-commercial site with BMW repair documentation and wiring diagrams — what is known as BMW TIS and WDS.

All body series