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07-20-2020, 03:01 PM | #1 |
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How to Clear Historic DTC Code?
How does one go about clearing a historic DTC code?
I had a P0050 code on my 2008 528i. I changed out both upstream oxygen sensors with OEM Bosch sensors, and cleared the OBDII code. The car has been driven for 1100 miles now, and it's time for a CA smog check. When running the OBDII scanner on it, my car exhibits a Historic Fault Code P0050. From what I understand, Historic Fault Codes cannot be cleared with a scanner, nor can it be cleared by disconnecting the battery. If this is true, what is the method to clear the code? If it's a drive cycle, what is it? Where can I find information? |
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