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Registered
Join Date: Dec 2009
Posts: 18
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Reset check engine light?
To make a long story short, my oxygen sensor got unplugged, and the check engine light came on. I re-secured the connector, but how to I reset the check engine light. I've already checked the code using the pedal method (1221, Oxy. sensor code), but how do I reset the light?
 Help is greatly appreciated.'92 BMW 325i sedan, 2.5L I6. Oh, and I should add. It just keeps flashing the code, 1221, again and again. Never flashes the 1000 (no more codes stored). Last edited by LazyBum; 02-22-2011 at 03:05 PM.. |
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02-22-2011, 03:02 PM
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bostongrun
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If you got a radio code try disconnecting the battery. This is old OB1 System so it might work. Don't forget the radio code unless you have an aftermarket radio,
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02-22-2011, 03:13 PM
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