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VoltageVoltage
The Throttle Sensor responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the Throttle Valve position into output voltage, and emits the voltage signal to the ECU. In addition, the sensor detects the opening and closing speed of the Throttle Valve and feeds the voltage signal to the ECU.
Trouble code P0152 means:O2 sensor circuit high voltage (Bank 2 Sensor 1)
In some setups a crank angle sensor can be a voltage generating (inductive) type sensor although in most cases they are a hall effect type sensor, which means they have a supply voltage, an earth as well as a signal wire which goes to the pcm.. but there are hall effect crank angle sensors which only incorporate two wires, a supply voltage of 5 volts and an earth, but the supply voltage wire is also the signal wire. The way this system operates is as follows, the PCM sends out a reference voltage from the PCM of 5 volts to the crank angle sensor, when the sensor comes into contact with one of the teeth on the tone wheel the voltage is earthed, as the tone wheel continues to turn the earth disappears leaving 5 volts of power, the frequency of this occuring (as well as striking number 1 TDC on the tone wheel) is the way the PCM determines engine RPM
EGR Sensor voltage out-of-range , according to my Haynes repair manual
There are several ways to check your mass airflow sensor. You can measure the output voltage of the sensor, measure the hot film frequency of the sensor, or check the self-cleaning circuit. eHow has a great article that elaborates on these steps.
It means your EGR sensor voltage is higher or lower then expected during self check.
Error codes P0223 and P0122 on a 2005 Ford Explorer typically indicate issues with the throttle position sensor (TPS) or its circuit. To fix these codes, start by checking the TPS wiring and connectors for any damage or corrosion. If the wiring is intact, test the TPS itself using a multimeter to ensure it operates within specified voltage ranges. If the sensor is faulty, replacing it should resolve the issue and clear the error codes.
Code P1401 means:Differential pressure feedback electronic sensor circuit high voltage
where is the oxygen sensor location on a 1998 explorer bank 2 sensor
Map sensor circuit voltage highMap sensor circuit voltage high
Where are the Bank 1 Sensor 1 oxygen sensor on a 1998 ford explorer?