2005 Nissan Quest 3.5 "voltage fail emissions" Questions

...(PCM) monitors the temperature of the air entering the engine. The PCM supplies a 5 volt reference voltage to the Intake Air Temperature (IAT) sensor. The IAT is a thermistor that varies resistance ...

...voltage signal to the PCM. Also, the TP sensor is used to determine the air intake when the mass air flow (MAF) sensor fails. This mode of operation is called Fail Safe. The TP sensor integrates the ...

emissions no voltage Failed emissions, said no voltage- can not get a reading. The check engine light was on, but we replaced the cigarette lighter fuse, and the light went off, took back to emissions

...fail...no voltage fail emissions testing.how to I fix this problem If there is no voltage to the on board diagnostics interface check that the fuse is not blown That, I am afraid, you will have to ...

...which failed emissions test due to bad EGR valve, have replaced the EGR valve and EGR solenoid, however now we are getting no voltage to the EGR valve check owners manual for fuse for emissions ...

the malfunction indicator light (MIL) Status No Voltage: Fail...could it just be a fuse? could be a fuse or a broken wire Strange, my 2004 Silverado failed AZ emissions test today for the same reasons

emissions to be RIDICULOUSLY HIGH while the high idle is really low. the O2 sensor works on one volt .5 is around the running voltage, i would refit the air hose as it will run the converter hotter at

...body. The two outer pins on the TPS plug have 0 volts and 5 volts. The middle pin sends the voltage to the ECU according to the throttle shaft position between 0 to 5 volts. Check out the TPS ...

MY CAR FAILED EMISSIONS FOR TP SENSOR AND TPS INPUT BELOW VOLTAGE WHAT COULD CAUSE THIS Replace the Throttle Position Sensor.

During emission test stated No voltage: fail. under Malfucntion indicator light status check alternator for constant output