Code 1 C12...
Team Owner
Joined: Dec 1999
Posts: 34,873
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From: Lacey WA RVN 68-69
NCM Sinkhole Donor
A Code 12 is simply showing the start of the code reporting sequence. After all other codes are shown, another Code 12 will appear to show the stop of the code sequence.
The H43 is a history code (H) that showed one of the 02 sensors was either open or grounded for 5 seconds.
The H43 is a history code (H) that showed one of the 02 sensors was either open or grounded for 5 seconds.
