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 System Performance Check A1, Lean Exhaust A2, 15-20° Fixed Dwell A3, Dwell Fixed Over 50° A4, TPS Circuit Check A5, "CHK Eng" Lite INOP A6, "CHK Eng" Lite On A7, Fuel Cut-Off System Code 12, No Dist Reference Code 13, O2 Sensor Circuit Open Code 14, Cts CKT Hi Temp Code 15, Cts CKT Low Temp Code 21, TPS & Idle Switch Code 22. Fuel Cut-Off Relay Code 23, M/C Solenoid Code 25, Air Injection System Code 42, Fuel Cut-Off Volt Hi Code 44, Lean Exhaust Code 45, Rich Exhaust Code 51, Prom Error Code 53, Air VSV Circuit Code 54, M/C Signal Hi Code 55, Prom Error