If your Check engine light is on you may have a serious problem. If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. If you find one missing let us know and we we'll add it immediately! Remember, these are manufacturer specific codes only. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? Due to the amount of free content we provide, we cannot guarantee the accuracy of all information. The connector may have a removable cover.
Make sure you are looking at the correct system, sometimes a code reader will convert to decimal our normal 0-10 system and it may be confusing. These are listed in numerical order for easy searching. If there is a link to a specific diagnosis strategy for the code then follow that and start testing. These are stored in response to a problem found in the car by the system. You can also access the database by downloading the ideal for auto mechanics. The definitions for these are set by the manufacturer. Some shops will scan your codes for free.
Gathering the wheel rotation data, and comparing it is accurate enough to identify differences in tyre tread wear, but its main use was as part of a tyre pressure monitoring system. Valvetronic removes the need for a throttle butterfly, passing air control directly onto fully controlable valves. Caution when Relying Only on Diagnostic Trouble Codes. This tells you where to start testing. To search for your code, follow the list below, or press ctrl+f to search within this page. It uses Torque modeling to control the engine torque output depending on Throttle Pedal Position.
The code reader or diagnostic tool will ask the module for any stored codes, and it will receive a number in hex format. If you have a Hex code from your scan tool, but need to find it in a Decimal list, use the Converter below. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself. They will provide valuable info! On P1450 - Barometric Pressure Sensor Circuit P1451 - Barometric Press. Autozone is one place that will give you the code number.
So please read our and when you're ready jump in! Look up your code definition. These are 4 Cylinder diesels, used in the E46 320d, and uses Injection. Additional code groups are however available to allow for expansion of these code lists. Clicking the titles of the descriptions will jump you to the correct section. We do ask that you please read the info available on the site first so that we can help reduce repeat questions. All codes before that here are in decimal.
. Signal Out-Of-Range Low P1118 - Engine Coolant Temp. We certainly understand how frustrating it can be to look for a code definition and have it not online when you need it. Decreases in the rolling circumference of the tyre from tyre deflation could be monitored as a passive system to identify low pressure in Run Flat Tyres which would often be hard to notice otherwise. Scan your codes and follow the chart to determine what the code means. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. And lets face it, if the service engine light is on then you need it now! Diagnostic trouble codes or fault codes are codes that are stored by the on-board computer diagnostic system.
Please use the form on our Contact Page to get in touch with us. In general, codes that begin with P0 are Generic codes, whereas codes that begin with P1 are manufacturer-specific. It also found its way into a few rare Lincoln Continentals. Fuel Gas Mass Sensor Circuit Low Frequency P1203 - Alt. We bend over backwards to make this information as accurate as possible, but sometimes we can make mistakes. As a result, oxygen sensors are likely to report fuel mixture problems.
We have a large number of resources to help you repair the problem. Codes should be used in conjunction with the vehicle's service manual to discover which systems, circuits or components should be tested to fully diagnose the fault with a or professional. Sensor 1 Circuit Performance P0182 - Fuel Temperature Sensor Circuit Low Voltage P0183 - Fuel Temperature Sensor Circuit High Voltage P0184 - Fuel Temperature Sensor 1 Circuit Intermittent P0185 - Fuel Temperature Sensor 2 Circuit P0186 - Fuel Temp. If your vehicles code is not found on this page, then downloaded our free Windows — which also includes car manufacturer codes. Manufacturer-specific normally P1xxx Where manufacturers feel that a code is not available within the generic list, they can add their own codes. Here is how we suggest you proceed.