Sensor and Circuit DTC Codes

Generic sensor circuit, range/performance, signal voltage, and open/short OBD-II codes.

2807 codes in this system Depends on root cause

About Generic Sensor / Circuit codes

Generic sensor codes flag electrical issues: open circuit, short to ground, out-of-range readings. Diagnose the specific sensor and replace; suppression is rare and only when the sensor itself is being deleted (e.g. for race-spec builds).

All 2807 codes in Generic Sensor / Circuit

Browse by other systems

DPF / Particulate Filter (91)EGR (160)AdBlue / SCR / NOx (376)Catalyst (70)Turbo / Boost (316)Ignition / Knock (161)Fuel System (924)O2 / Lambda Sensor (178)Air Metering (MAF / MAP) (45)Cooling System (1089)Misfire / Cylinder (380)Throttle / Pedal (174)Camshaft / VVT / Timing (258)Transmission (422)CAN / Communication (1002)Other Powertrain (962)