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Mode 05 • PID 100

OBD2 PID 05100

OBD Monitor IDs supported ($01 - $20)

Definition

Mode
05 (hex)
PID
100 (hex)
Data bytes
Units
—

How to read PID 05100

Send mode 05 with PID 100 over OBD-II. The ECU returns data byte(s). The result is “OBD Monitor IDs supported ($01 - $20)”. This is standard SAE J1979 data supported by most OBD-II scan tools and loggers.

Why it matters for tuning

Live PIDs like this are how tuners and workshops verify a remap on the road — logging RPM, load, boost, lambda and temperatures to confirm the map is safe. The desktop Softechpro Solutions software complements live logging with offline ECU editing: DPF/EGR/AdBlue/DTC off and Stage tuning with automatic checksum.

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