fault code
When a car has a problem, its computer saves a code that tells the mechanic what’s wrong. It’s like a clue to fix the issue.
A fault code is a diagnostic message stored by the vehicle’s computer when it detects an issue. Mechanics read these codes to identify problems.
Hear It Discussed
"it missed the other nineteen fault codes that were in the system over the past couple of years as they've worked on it and cleared it and done this and done that."
Ron Ananian, The Car Doctor - July 18, 2026 - Hour 1 - The Risk Is In The Repair Ron Ananian The Car Doctor
"I failed Echex one time in a Porsche because it was throwing a fault code in the system, not a check engine light, but it was throwing a fault code that was preventing it from passing Echex."
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"He just automatically assumed a PO420, 430 fault, it needs a cat."
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Episodes Mentioning "fault code"
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