Product · iPhone

Crew Chief

Diagnostics and maintenance for the vehicles you own. Crew Chief reads fault codes and live data from the OBD2 port over Bluetooth LE and keeps a record of the work.

Download on the App Store ↗ crewchief.cc ↗

The port

Every car and light truck sold in the US since 1996 has a J1962 connector under the dash. Crew Chief talks to it through a Bluetooth LE adapter, requests standard OBD2 data and decodes the replies.

Status: On the App Store
Platform: iPhone
Interface: OBD2 · CAN · Bluetooth LE
Web: crewchief.cc

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J1962 connectorVehicle side

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Bus trafficSample · CAN 500 kbit/s