Where can I find the OBD trouble code?
Armed with the trouble code, you can find out the meaning of the code by consulting your vehicle repair manual, or a computer code retrieval tool manual. You also can find other code interpretation sources by searching online or by posting a question in one of the many car repair forums on the Web.
How to read and understand check engine light ( OBD )?
You will need an OBD scan tool. The scanner allows you to communicate with the computer and retrieve the trouble codes. Certain scanners may give information on what the revealed code means, but most will just give a five digit number and letter combination. Follow these 4 steps to insert and read the OBD scanner:
What do the last two digits of an OBD code mean?
The last two digits are the specific problem that the code refers to. Check a code chart online for details on each specific code. Read an example code. P0301 indicates a misfire condition on cylinder #1. The P indicates it’s a powertrain code, the 0 indicates that it is a generic or universal code.
Is there a pause between the codes on OBD1?
There will be a longer pause between the codes if you have several trouble codes and a shorter pause between the digits of the trouble codes. 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 retrieve OBD trouble codes-axleaddict?
The best way to proceed is to follow the instructions in your vehicle repair manual for your particular make and model. If you can retrieve the codes using a code reader or scan tool, follow closely the instructions that come with your tool. A typical diagnostic trouble code is made up of a letter and four numbers.
What do you need to know about OBD reader?
Code Readers are basic devices that can read and clear codes from any OBD-II equipped vehicle. They are limited by the fact that while they can read codes, they typically provide no additional information, meaning they lack information on manufacturer-specific codes. Scan Tools are more expensive and more versatile.
Where are OBD codes stored on a car?
Repairing your car becomes less of a mystery once you learn how to retrieve OBD (On-Board Diagnostic) trouble codes. These codes are stored in the computer’s memory when the Check Engine Light (CEL) or Malfunction Indicator Light (MIL) on your dashboard comes on. These OBD trouble codes point you in the direction of the potential problem.
What do you call the drive cycle after an OBD test?
This is commonly referred to as a “drive cycle.” If possible, when working on a vehicle either before or after an E-Check OBD II test; do notclear the Diagnostic Trouble Codes (DTC’s) so that the check engine light remains on after the repair(s).