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P003600

Downstream oxygen sensor heating control circuit open

P003600 is described as “Downstream oxygen sensor heating control circuit open” in the Changan reference. Other reference families are shown below; select the scope relevant to your vehicle.

Manufacturer reference family

Changan: P003600

en

Downstream oxygen sensor heating control circuit open

ru

ECU. Нижний кислородный датчик (лямбда-зонд) - обрыв цепи подогрева.

Reference namespace
changan
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Changan.

26 profiles assigned this reference family

2 more related profiles are listed in the vehicle directory.

Manufacturer reference family

Genesis / Hyundai / Kia: P003600

ru

Цепь управления нагревателя датчика концентрации кислорода (ряд 1, датчик 2)

Reference namespace
hyundai-kia
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Kia, Genesis, Hyundai.

401 profiles assigned this reference family

377 more related profiles are listed in the vehicle directory.

What should I check before using this definition?

Keep the full code, module, status and freeze-frame data. Confirm the vehicle’s make, model, year and current manufacturer service information before choosing a repair. This entry does not identify a failed part by itself.

Organize a scan report or recording
Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope