Tag
#CAN
2 posts in Car Diagnostics blog about "CAN" — OBD-II diagnostics, DTC codes, repair. ← All posts
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Odometer fraud: how OBD-II reveals rolled-back mileage when buying used
What OBD-II shows when the odometer says 50 000 mi but the real number is 150 000: ECU log audit, mismatch between ABS, ECM and cluster, motohours vs mileage, DTC history analysis.
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5 OBD-II Protocols Explained in Plain English
ISO 9141-2, KWP2000, J1850 PWM, J1850 VPW, CAN — how they work, which cars use them, and why protocol support matters when choosing an adapter.