Camshaft Position Sensor - M44

RickyBobby

Zorg Guru (III)
Supporter
The M44 Massive
Joined
May 9, 2020
Points
143
Location
Sheffield, South Yorkshire
Model of Z
Z4MR
Have you tried to reset adaptations before ditching the sensor?
From experience I can say this worked for my after market idle control valve.
had a very low idle at 600rpm and reseting adaptations solved the issue.
Idle was fine at around 1,000rpm but I had reset the code only for it to return with the additional misfiring exhaust gas codes.
 

Zephyr

Zorg Guru (III)
Supporter
Joined
Aug 10, 2022
Points
136
Idle was fine at around 1,000rpm but I had reset the code only for it to return with the additional misfiring exhaust gas codes.
clearing the codes, does not reset adaptations. this is a special function that forces the ecu to realign all parameters and read again all values to adjust. If adaptations are not reset, it will probably require a full tank of gas and many miles in constant speed for the ecu to work properly. Or at least that is what the bmw technical information guidance says.
 
Top