October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Tests W/Codes Expand All (for easy ctrl-f) Collapse All Introduction Check Engine Light Retrieving Codes Trouble Code Id Chart Clearing Codes Summary Diagnostic Circuit Check A1, No "CHK Eng" Lite A2, No Code 12 Flash A3, Cranks/No Run A5, Fuel Injector System Check A7A, Fuel System Diagnosis A7B, Fuel Pressure Check A8, Control Relay Circuit Code 13, O2 Circuit Open Code 14, Cts Temp Low Code 15,M Cts Temp High Code 21, TPS Signal High Code 22, TPS Signal Low Code 23, Mat Temp High Code 25, Mat Temp Low Code 31, Map Signal High Code 32, Map Signal Low Code 41, No IGN Signal Code 42, 5TH Gear Circuit Code 42, TCC Circuit Code 44, Idle Switch Circuit Code 45, Idle Switch Circuit Code 51, EGR System Code 53, Ground Circuit C1, ECM Circuit Check