Catalyst System Efficiency Below Threshold (Bank 1) Basically this means that the oxygen sensor downstream (after) the catalytic converter on bank 1 is detecting that the converter is not working as efficiently as it should be (according to specs). It is part of the vehicle emissions system. You will likely not notice any drivability problems, although there may be symptoms. CausesA code P0420 may mean that one or more of the following has happened: Leaded fuel was used where unleaded was called for An oxygen sensor is not reading (functioning) properly The engine coolant temperature sensor is not working properly Damaged exhaust manifold / catalytic converter / exhaust pipe Retarded spark timing The simplest thing to do is to reset the code and see if it comes back. Next step is to measure the voltage at the oxygen sensor on Bank 1 (the rear sensor, or the sensor after the converter). The voltage should be low and steady (~200mV, depends on the vehicle). If the voltage varies (e.g. 100mV to 600mV) then it's time to replace the catalytic converter. In fact, it would be a good idea to test each oxygen O2 sensor while you're at it. One thing to note is that many vehicle manufacturers offer a longer warranty on emissions-related parts. So if you have a newer car but it's out of it's bumper-to-bumper warranty, there still may be warranty on this type of problem. Many manufacturers give a five year, unlimited mileage warranty on these items. It's worth checking into.
o2 bank one
You need to obtain a troubleshooting chart for that code. If I recall, it has to do with the Evaporative system.
Throttle valve sticking clean and lubricate
It depends which type of scanner you mean.... A radio scanner - searches broadcast signals in the radio spectrum. A barcode scanner - reads barcodes on products and other items to identify them (in a supermarket etc). An optical scanner - reads written or typed texts into a computer.
I have a 1999 jimmy that reads obd tool not connected when it is ?
You need a auto scanner, it reads codes on your onboard computer. If the problem is not fixed the light will keep coming on. After the problem is fixed you can use the scanner to turn off the check engine light. Auto scanner can be expensive but if you like to work on your own vehicles it will pay for it self, if not go to your local dealership and they will read the codes but like i said the problem will have to be fixed.
The ABS light is on because there is a problem with the system. Until the problem is fixed the light will remain on. You need to have the codes read. The codes will lead you to the cause. Most auto parts stores can read the codes for you for zip.
The scanner that reads the barcodes uses a laser.
That would be a desktop scanner.
Retinal scanner
50ºC = 122ºF
Scanner scan = new Scanner(System.in); // A scanner object that reads from the // keyboard( System.in), must import //Scanner class to use this System.out.print("Input Integer: "); int first = scan.nextInt(); //Reads the next int after the printed stuff that the user //inputs System.out.print("Input Double: "); double first = scan.nextDouble(); //Reads the next double after the printed stuff that //the user inputs
nextLine() reads a complete line while next() reads the next token ( a single word)