|
|
Component Description NLEC0171 The heated oxygen sensor 2 (rear), after three way catalyst, moni- CONSULT-II Reference Value in Data Monitor NLEC0172 Specification data are reference values. MONITOR ITEM CONDITION SPECIFICATION HO2S2 (B1) I Engine: After warming up Revving engine from idle to 3,000 0 - 0.3V +, Approx. 0.6 - 1.0V HO2S2 MNTR LEAN +, RICH ECM Terminals and Reference Value NLEC0173 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- TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 63 L Heated oxygen sensor 2 [Engine is running] I After warming up to normal operating temperature 0 - Approximately 1.0V On Board Diagnosis Logic NLEC0174 The heated oxygen sensor 2 (rear) has a much longer switching DTC No. Malfunction is detected when ... Check Items (Possible Cause) P0140 I An excessively high voltage from the sensor is sent to I Harness or connectors I Heated oxygen sensor 2 (rear) SEF327R SEF305U DTC P0140 HEATED OXYGEN SENSOR 2 (REAR) (HIGH VOLTAGE) QG16 I 18DE Component Description EC-197 |