With a scan tool, or unhooking the battery.
The diagnostic code 12 51 55 is actually not a code for the 1994 Jeep Grand Cherokee Laredo. The 12 means that it has started searching for codes. The 51 is oxygen sensor stuck lean. The 55 means it is finished searching for codes. Getting this means nothing is wrong.
Po122 means the tps/pedal position sensor A has a low circuit output. P1763 is not in my code book. It is a manufactures code and probably means the same thing. You can look it up by typing diagnostic code p1763 in the search line on your computer. Good luck..
I don't know about a Grand Cherokee, but in a 2005 Jeep Wrangler you turn your ignition 3 times with out turning the motor over. Turn your key to start, then off, then start, then off, then start and leave in start position, a code will be displayed in the odometer area. Maybe its the same for a Grand Cherokee. If that doesn't work a scan tool is required.
To reset the EDC (Electronic Diesel Control) for a Mercedes-Benz Vito W638, you typically need to disconnect the battery for about 10-15 minutes to clear any stored error codes. After reconnecting the battery, start the vehicle and allow it to idle for a few minutes to let the ECU recalibrate. If issues persist, using a diagnostic scanner to read and clear any fault codes may be necessary. Always consult the vehicle manual or a professional for specific procedures related to your model.
Trouble code P0132 means: O2 Sensor (B1 S1) Voltage High
Usually diconnecting the battery cable for a few minutes and then reconnecting it will reset the computer That was way back in the old days. Now the computors retain history codes and the only way to clear them is by using a diagnostic computer and only does current codes and not history codes.
you can either purchase a computer programmer ($200-$350+) that will allow you to check and clear codes as well as adjust computer settings for maximum performance or take the vehicle to most auto parts stores that can check the codes for free.
After repair, you use a scan tool or you unhook battery.
Hi, Two ways to clear the codes: 1) Scan Tool or Code Reader that can clear the codes. 2) Repair the issue causing the code and WAIT until diagnostic system runs AND passes the diagnostic that failed. Good Luck!
Diagnostic codes are generated by your on-board computer. They tell you what problems the computer has identified with your engine. The codes are numbers. The code numbers are read by an instrument that plugs into a special jack under the dash. Auto parts stores often will check your diagnostic codes for free, or you can have your dealer do it.
To reset the computer in a PT Cruiser, you can disconnect the battery by removing the negative terminal for about 10-15 minutes. This will clear any stored error codes and reset the computer's memory. After reconnecting the terminal, start the vehicle and let it idle for a few minutes to allow the computer to recalibrate. Alternatively, you can use an OBD-II scanner to clear diagnostic trouble codes directly.
It is a diagnostic tool that communicates with the computers on the vehicle. It is used to read and clear codes, watch sensor data, and for programming functions.It is a diagnostic tool that communicates with the computers on the vehicle. It is used to read and clear codes, watch sensor data, and for programming functions.
You need to have a diagnostic meter to read the codes, then book to tell you what they mean.
To reset the computer on a 1999 Dodge Intrepid, you can disconnect the negative battery cable for about 15 minutes. This will allow the computer to reset and clear any stored error codes. Alternatively, you can use a diagnostic scanner tool to clear the codes manually. Make sure to consult the vehicle's manual or a professional mechanic for specific instructions tailored to your Dodge Intrepid model.
I am sorry but you don't and you will need one to clear codes after the repair.
Auto Zone will check your computer codes for FREE... They can also clear them.
With a scan tool.