Diagnostic fault codes manual

 · OBD-II Diagnostic Trouble Codes (DTC) Manual. This printable and portable page PDF document contains all + OBD-II generic fault codes and their meanings / descriptions. If vehicles code is not found in the document, then reason is the fault code is manufacturer specific. In this case downloaded our free Windows OBD Code Lookup .  · Read Haynes diagnostic fault codes manual pdf by CraigMcKenna on Issuu and browse thousands of other publications on our platform. Start here! Diagnostic Aids: A MAF V PID (MAF PID) reading greater than volts during KOER indicates a hard fault. Application Key On Engine Off Key On Engine Running Continuous Memory All GO to Pinpoint Test DC. P - Mass or Volume Air Flow A Circuit Intermittent/ErraticFile Size: KB.

Following a fault manual issued by the Society of Automotive Engineers (SAE), the DTC Codes tell you what the problem is and helps further diagnosis. In , a regulation about OBD and DTC codes was made mandatory for all cars sold in the United States. OBD II Diagnostic Trouble Codes are codes that are stored by the on-board computer diagnostic system in response to a problem found in the vehicle. These codes identify a particular problem area and are intended to provide you with a guide as to where a fault might be occurring within a vehicle. OBD II Diagnostic Trouble Codes consist of a. Diagnostic trouble codes (or fault codes) are obd2 codes that are stored by the on-board computer diagnostic system. These are stored in response to a problem found in the car by the system. These OBD2 codes are stored when a sensor in the car reports a reading that is outside the normal/accepted range (Eg: fuel mixture too rich).

User Manual for OBDScar models including: OS, OBD2 Scanner Automotive Engine Fault Code Reader. OS OBD II SCAN TOOL. OBD II Diagnostic Trouble Codes. Read erase diagnostic trouble codes for OBD II compliant vehicles. Refer to the vehicle's service manual for the location if the DLC cannot be found. Dec OBD II DTC Codes List. Standard trouble codes start with P, then a four-digit numeric code. See the table below for a few common vehicle error.