OBD-II Monitors and Mode 6 ATTS-16
Finally, a troubleshooting guide that combines practical explanations, tests, and case studies about OBD II monitors, including EVAP monitor operation. It explains how to use monitor enabling criteria and Mode 6 data to prepare vehicles for the OBD II vehicle emissions test.
This book contains case studies, exercises, quizzes, and sample screens from real vehicles shown on several common scan tools.
Other topics include Asian vehicle tips, problem vehicles, and a “top 10” list of common DTCs with causes and fixes.
Topics Covered
• Scan Tool Emissions Test
• DLC Locations
• Pass/Fail Criteria
• Monitors and Drive Cycles
• Monitor Disablers
• Running Monitors
• When Not to Erase a DTC
• EVAP Operation
• EVAP Vacuum Tests Simplifi ed
• LDP and EONV
• Vacuum Leak Detection Principles
• EVAP Test Procedures
• What Good is Mode 6?
• Interpreting Mode 6 Data
• Using Mode 6 Test Results
• Raw Data and Calculated Values
• Mode 6 Info on the Internet
• What is CAN?
• CAN application list
…. and much more!