CarCareTruth Score
Mediocre, but it underperforms.
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Prices may varyThis product ranks #14 of 14 in OBD-II Scanner / Code Reader.Three above it ↓
Last reviewed May 26, 2026
TL;DR Reads and clears generic OBD-II powertrain codes on any 1996+ vehicle · fast, reliable, and nearly universal. No enhanced codes (ABS, SRS, transmission), no bidirectional capability, and no software updates; it's a code reader, not a scan tool.
The ANCEL AD310 is a wired OBD-II code reader that plugs into the 16-pin port under the dash and draws power from the vehicle · no batteries needed. It reads and clears generic OBD-II powertrain codes, captures freeze frame data at the moment a fault occurs, and displays live emission PIDs (roughly 15·20 standard parameters). All five OBD-II protocols are confirmed · CAN, KWP2000, ISO 9141-2, J1850 VPW, and J1850 PWM · so it connects to virtually any 1996+ US vehicle and most 2000+ European and 2008+ Asian makes without issue. It's highly rated on Amazon by a large owner base, so the coverage breadth is well-documented at scale. The limitation is equally explicit: the manufacturer states the tool supports emission-related powertrain codes only. ABS, SRS, transmission, and TPMS codes are not accessible, and the device cannot command any vehicle system · it is read-only.
Owners who want a compact, reliable tool for diagnosing a check-engine light and nothing more will find the AD310 hard to beat at its price. It handles the most common DIY task · reading a P-code, deciding whether to drive or park, and clearing it after a repair · faster and more reliably than any smartphone dongle at a comparable price. Skip it if you need ABS or SRS access, want to reset oil life or service indicators, or plan to work on European makes where enhanced coverage matters. A mid-tier unit such as the Innova 3100RS or Autel AL619 covers those use cases at a modest price step.
The AD310 is a wired diagnostic device with no chemical emission, no aerosol, and no internal battery. No UL listing or ETL certification is documented; FCC registration is not applicable to a wired device with no RF component. No active CPSC recalls exist (checked May 2026), and no documented vehicle communication errors appear in the community review corpus. At end of life, the unit qualifies as standard e-waste and can be dropped off at Best Buy, Staples, or any municipal e-waste facility.
Marketing copy from ANCEL, via Amazon. Not editorial.
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