What to do when you get a trouble code on your car?
What to do when you get a trouble code on your car?
Put a jumper wire between PIN A and PIN B. Let the jumper wire sit there and turn the ignition to ON. Do not start the engine. The check engine light will begin to flash. Count the flashes. There will be a longer pause between the codes if you have several trouble codes and a shorter pause between the trouble codes’ digits.
What happens if you have an incorrect ignition code?
The chip in the key transmits a specific code, of which there are millions. If this code matches the ones programmed into the vehicle, engine starting is enabled. An incorrect key code, such as from an unprogrammed key or damaged key, would prevent engine starting. Code “confusion,” such as having multiple keys can also occur, preventing ignition.
What is the code for the Check Engine light?
The check engine light will begin to flash. Count the flashes. There will be a longer pause between the codes if you have several trouble codes and a shorter pause between the trouble codes’ digits. For example, code 16 = 1 flash * Pause * 6 flashes. When all trouble codes are outputted, it will flash the code 12 – 1 flash * Pause * 2 flashes.
How to find all the OBD1 trouble codes?
When all trouble codes are outputted, it will flash the code 12 – 1 flash * Pause * 2 flashes. Write down all the trouble code numbers you got and check the trouble code table further down in the article. Remove the jumper wire and car battery charger. There are also a lot of OBD1 code readers on the market to make the job easier.
What does a trouble code on a car mean?
Modern vehicles have internal computers that not only control the overall performance of your car, truck or SUV, but they also alert you to a problem by generating trouble codes. Of course, if your vehicle’s computer produces one, you need to know what your trouble code means.
What is an OBD-II trouble code on a car?
What is an OBD-II Trouble Code? On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. Every car built since 1996 has an OBD computer system that monitors and identifies issues. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases.
How many error codes are there on a car?
In a modern car, there can be hundreds of error codes, each one pointing to a specific issue. A mechanic—professional or skilled do-it-yourselfer—can access these codes to measure the overall health of the engine.
What are the most common error codes for transmission problems?
If one shift solenoid malfunctions, the gear that it’s intended to control won’t work properly, if it even works at all. You’ll usually see other P codes along with these. These are the most common transmission trouble codes.
