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Old 05-12-2013, 12:13 PM   #1
1st Gear Newbie
Join Date: Jan 2013
Location: GTA
Posts: 3
need help resetting bmw computer - mississauga/ON


I have a 2004 bmw 320i. i need some help to reset my bmw computer. i have heard that this can be done using the code reader. sorry i am not very knowledgeable when it comes to cars

basically my sticker is expiring tomorrow since is my birthday today. my car did not pass the emission test and my engine check light is on. "i believe its due to my O2 sensor". the reasons stated for not passing is below:

DTC Description
P0125 Insufficient Coolant Temp for Closed Loop Fuel Control
P0128 Coolant Thermostat (Coolant Temp Below Thermostat Regulating Tempe)
P0442 Evaporative Emission System Leak Detected (small leak)

if someone can please guide me or help me reset the computer. i was thinking maybe it would take care of the engine light and sensors. Then i could take it back to get it re-tested and hopefully it would pass.

i am in Mississauga around square one. i would really appreciate the help.
umer006 is offline   Reply With Quote

emission test

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