Tag
#logging
4 posts in Car Diagnostics blog about "logging" — OBD-II diagnostics, DTC codes, repair. ← All posts
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Exporting OBD logs: turning a CSV into an actual answer
A log is only useful if you can compare it against something. Here is what to record, how to structure it, and which comparisons find faults.
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OBD for a small fleet: what to log and what to act on
Five vans and no workshop. The value is not in reading codes after a breakdown — it is in the trends that let you schedule work instead of reacting to it.
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Intermittent faults: catching a problem that will not stay broken
The fault happens on the way to work and never at the workshop. Logging turns that into a solvable problem, because the recording is the diagnosis.
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12 OBD PIDs worth logging every day — early problem detection without Check Engine
The most useful OBD-II PIDs for daily monitoring: LTFT, coolant temp, MAF, boost pressure, misfire counter. How to set up automatic logging in Car Diagnostics and what to do with the trends.