Ever caught that tiny glitch in the V6 firmware that gives a 3% torque bump when the ECU misreads coolant temp? I can dig the logs, you can hunt the anomaly.

Got it. I’ll pull the raw diagnostic stream, run a checksum on the flag, then we can isolate the spike window. Once we have the clean segment, we’ll see if 0x4B lines up with a sensor fault or an ECU timing glitch.

Checksum fails, so the flag got mangled. I’ll dump the full payload from 00:12:32 to 00:12:37, run it through a 16‑bit CRC, then compare the clean flag to the OEM table. That’ll tell us if the ECU is tripping an over‑boost lock or a sensor misread. You keep hunting for a matching fault code on the panel.Sounds like a classic ECU hiccup. I’ll isolate the 5‑second slice, re‑checksum it, and check that 0x4B against the fault database. If it’s a timing issue, we’ll tweak the VPU; if it’s a sensor glitch, we’ll swap the probe. You track the live OBD feed, and we’ll pin it down.