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DTC P0037, P0038, P0057, P0058 HO2S2 HEATER EC-1323 [VG33ER] C D E F G H I J K L M A EC Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 123 R/Y Heated oxygen sensor 2 [Engine is running] ● Engine speed is below 3,600 rpm after the following – Engine: After warning up – Keeping the engine speed between 3,500 and 4,000 0 - 1.0V [Ignition switch: ON] ● Engine stopped [Engine is running] ● Engine speed is above 3,600 rpm BATTERY VOLTAGE |