What does the trouble code on a car mean?
The trouble code, or diagnostic code, is an alphanumeric value that corresponds to a particular problem. The codes were created by the Society of Automotive Engineers (SAE) to comply with OBD-II emissions regulations in the US.
When did the OBD2 emissions code come out?
The “II” is the next generation of emissions standards and codes for all vehicles sold in the U.S. from 1996 to the present, domestic and imports. The OBD2 system is primarily for emissions control.
What are the most common failed emission test codes?
Small leaks easier to find, because to create a vapor-like smoke the machine heats the mineral oil, it may contain dye of UV leak detection. Cycle the purge solenoid and other EVAP self-test can be run using a professional level scan tool which have a bidirectional communication ability. 1. Low Fuel Pressure
How do you remove a code reader from a car?
Remove the Code Reader: To remove the code reader from the car, simply turn the ignition key to the off position. The instrument cluster warning lights should be off. Grasp the connector firmly and pull gently outward to unplug the code reader connector and separate it from the ALDL data port.
The trouble code, or diagnostic code, is an alphanumeric value that corresponds to a particular problem. The codes were created by the Society of Automotive Engineers (SAE) to comply with OBD-II emissions regulations in the US.
Small leaks easier to find, because to create a vapor-like smoke the machine heats the mineral oil, it may contain dye of UV leak detection. Cycle the purge solenoid and other EVAP self-test can be run using a professional level scan tool which have a bidirectional communication ability. 1. Low Fuel Pressure
Remove the Code Reader: To remove the code reader from the car, simply turn the ignition key to the off position. The instrument cluster warning lights should be off. Grasp the connector firmly and pull gently outward to unplug the code reader connector and separate it from the ALDL data port.
Why is my Car code reader not working?
The code reader will then power up and display the welcome screen. If the screen does not come on wiggle the reader connector while in ALDL data port. Sometimes the pins can become a little corroded because of moisture which will make the connection questionable.