Unveiling the Truth Interpreting Normal Sensor Readings

To get the proper voltage from an OBDII scanner, take the value read and multiply it by 5. For example, if your B1S1 O2 sensor reading is .3V, ... Actual grams per second, voltage or frequency readings should come from the MAF signal data on the scan tool at specified rpm settings. Example 1. A good MAF ... So the bottom line is that the pre-cat O2 sensors should oscillate between about 0.2 to 0.8 volts regularly (about every 1 second at idle) in a ... The computer recognizes the sensor as hot and active once there are several cross counts. You are looking for voltage to go above and below 0.45 ... WHAT IS NORMAR READING UPSTREAM OXYGEN SENSOR IN MILLIAMPS ON MAZDA SUBARU HONDA TOYOTA If you are trying to see the normal reading for ... It's the ECU responding to changes from the O2 sensor that you see taking place. I found out about 15 years ago that as they get old they become lazy and the ... I have a 6 speed 231. After a long spirited drive ie warm engine, my maf reading was 5.63 g/s. What should it be normally? the traditional B1 S2 sensor. The rear sensor, S2, reports voltage in the manner you described. The front sensor, S1, can report in several ... about 1.8g/sec per liter. This is sort of my personal rule of thumb and what I do, no guarantees with this. I use a value of about 1.7g/sec to ... Set converted min/max to 0 and 5 respectively. With voltage being the unit. You should see it range from 0 to 1v. Even with your scale off, it looks about right ...