Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
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Since you have already tried the new sensor and you tried to swap the sensor over and received a new code here for the front send sensor issue this indicates that either the wiring or connection to the front end sensors is damaged or corroded needing corrected or a wiring fault is present leading to the SDM (sensing and diagnostic module/air bag computer).I would start with checking the wiring and wiring connections for any issues needing repaired.If all wiring is found to be o.k. this can be the SDM itself needing replaced as it can fail internally and cause this code and issue here.The new SDM would need to be set up and programmed by a dealer after it has been replaced.
Below is the diagnostic test procedure for the code B0100 here.There is a chance the new sensor you obtained is faulty.You might check and see if the place you purchased it from will parts warranty it and give you another one at no charge as they will usually do.
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I thought the B0100 was still setting which is why I posted that procedure and I apologize for that.Here is the procedure for B0103 to follow to pinpoint the fault here.
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