P0402:The EGR Flow Excessive Detected code means there is too much recirculated exhaust gas flowing through the system. P0403:When you see this code, your vehicle has a short or open circuit in the vacuum control solenoid or wiring.
This is an archived list of updates that have been announced on the OBD Codes home page.Dec 21/17 - P065A, P065B, P065C, P065D Dec 14/17 - P2430, P2431, P2432, P2433, P2434, P2435, P2436, P2437, P2438, P2439, P0655, P0656 Dec 5/17 - P0654 Nov 23/17 - P3405,...
The P0300 codes are all cylinder misfire codes, with the last digit denoting the number of the misfiring cylinder, so the 2013-2017 Honda Accord 2.4L LX or EX dash code P0301, P0302, or P0303 indicates that cylinder number one, two, or three is misfiring for any of a variety of rea...
read below. However, the trouble code itself doesn't tell exactly which part is bad, but it points to the system or sensor that doesn't work properly. For example, the trouble codeP0302means that the cylinder number 2 misfires, but it doesn't tell why. ...
The most common code you will see is the P0300 code, along with a code like P030X. The X is replaced with the cylinder number where the cylinder misfire occurs; for example P0301 is a cylinder 1 misfire. What Are The Causes Of An Engine Misfire? The most common causes of engine misf...