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.
Powertrain Diagnostic Procedures Expand All (for easy ctrl-f) Collapse All General Information Diagnostic Procedures Communication - Symptoms DRIVEABILITY - NGC - Symptoms DRIVEABILITY - NGC - Diagnostic Tests P0016-Crankshaft/Camshaft Timing Misalignment P0031-O2 Sensor 1/1 Heater Circuit Low, P0037-O2 Sensor 1/2 Heater Circuit Low P0032-O2 Sensor 1/1 Heater Circuit High, P0038-O2 Sensor 1/2 Heater Circuit High P0068-Manifold Pressure/Throttle Position Correlation P0071-Ambient Temp Sensor Performance P0072-Ambient Temp Sensor Low P0073-Ambient Temp Sensor High P0107-Map Sensor Low P0108-Map Sensor High P0111-Intake Air Temperature Sensor Performance P0112-Intake Air Temperature Sensor Low P0113-Intake Air Temperature Sensor High P0116-Engine Coolant Temperature Performance P0117-Engine Coolant Temperature Sensor Low P0118-Engine Coolant Temperature Sensor High P0122-Throttle Position Sensor #1 Low P0123-Throttle Position Sensor #1 High P0125-Insufficient Coolant Temp For Closed-Loop Fuel Control P0128-Thermostat Rationality P0129-Barometric Pressure Out-Of-Range Low P0131-O2 Sensor 1/1 Voltage Low, P0137-O2 Sensor 1/2 Voltage Low P0132-O2 Sensor 1/1 Voltage High, P0138-O2 Sensor 1/2 Voltage High P0133-O2 Sensor 1/1 Slow Response, P0139-O2 Sensor 1/2 Slow Response P0135-O2 Sensor 1/1 Heater Performance, P0141-O2 Sensor 1/2 Heater Performance P0171-Fuel System 1/1 Lean P0172-Fuel System 1/1 Rich P0201-Fuel Injector #1, P0202-Fuel Injector #2, P0203-Fuel Injector #3, P0204-Fuel Injector #4, P0205-Fuel Injector #5, P0206-Fuel Injector #6 P0300-Multiple Cylinder Misfire, P0301-Cylinder #1 Misfire, P0302-Cylinder #2 Misfire, P0303-Cylinder #3 Misfire, P0304-Cylinder #4 Misfire, P0305-Cylinder #5 Misfire, P0306-Cylinder #6 Misfire P0315-No Crank Sensor Learned P0325-Knock Sensor #1 Circuit P0335-Crankshaft Position Sensor Circuit P0339-Crankshaft Position Sensor Intermittent P0340-Camshaft Position Sensor Circuit P0344-Camshaft Position Sensor Intermittent P0401 - EGR System Performance P0403 - EGR Control Circuit P0404 - EGR Position Sensor Performance P0405 - EGR Position Sensor Low P0406 - EGR Position Sensor High P0420-Catalytic 1/1 Efficiency P0440-General EVAP System Failure P0441-EVAP Purge System Performance P0442-EVAP System Medium Leak, P0455-EVAP System Large Leak P0443-EVAP Purge Solenoid Circuit P0452-NVLD Pressure Switch Sense Circuit Low P0453-NVLD Pressure Switch Sense Circuit High P0456-EVAP System Small Leak P0461-Fuel Level Sensor #1 Performance, P2066-Fuel Level Sensor #2 Performance P0462-Fuel Level Sensor #1 Low, P0463-Fuel Level Sensor #1 High, P2067-Fuel Level Sensor #2 Low, P2068-Fuel Level Sensor #2 High P0480-Cooling Fan 1 Control Circuit P0481-Cooling Fan 2 Control Circuit P0498-NVLD Canister Vent Valve Solenoid Circuit Low P0499-NVLD Canister Vent Valve Solenoid Circuit High P0501-Vehicle Speed Sensor #1 Performance P0506-Idle Speed Low Performance, P0507-Idle Speed High Performance P0508-IAC Valve Sense Circuit Low P0509-IAC Valve Sense Circuit High P0513-Invalid Skim Key P0516-Battery Temperature Sensor Low P0517-Battery Temperature Sensor High P0522 Pressure Sensor Low P0532-A/C Pressure Sensor Low P0533-A/C Pressure Sensor High P0562-Battery Voltage Low P0563-Battery Voltage High P0572-Brake Switch #1 Circuit Low P0573-Brake Switch #1 Circuit High P0580-Speed Control Switch #1 Low P0581-Speed Control Switch #1 High P0582-Speed Control Vacuum Solenoid Circuit P0594-Speed Control Vent Solenoid Circuit P0594-Speed Control Servo Power Circuit P0600-Serial Communication Link, P0601-Internal Memory Checksum Invalid P0622-Generator Field Control Circuit P0627-Fuel Pump Relay Circuit P0630-VIN Not Programmed In Pcm P0632-Odometer Not Programmed In Pcm P0633-Skim Key Not Programmed In Pcm P0645-A/C Clutch Relay Circuit P0660-Manifold Tune Valve Solenoid Circuit P0685-ASD Relay Control Circuit P0688-ASD Relay Sense Circuit Low P0700-Transmission Control System/Read Transmission DTCS On The DRBIII® P0850-Park/Neutral Switch Performance P1115-General Temp Sensor Performance P1593-Speed Control Switch Stuck P1602-Pcm Not Programmed P1603-Pcm Internal Dual-Port Ram Communication, P1604-Pcm Internal Dual-Port Ram Read/Write Integrity Failure, P1607-Pcm Internal Shutdown Timer Rationality P1696-EEPROM Memory Write Denied/Invalid, P1697-EMR (Sri) Mileage Not Stored P1861-Siphon Line Disconnected P2008-Short Runner Solenoid Circuit P2074-Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum Leak P2096-Down Stream Fuel System 1/2 Lean, P2097-Down Stream Fuel System 1/2 Rich P2302-Ignition Coil #1 Secondary Circuit-Insufficient Ionization, P2305-Ignition Coil #2 Secondary Circuit-Insufficient Ionization, P2308-Ignition Coil #3 Secondary Circuit-Insufficient Ionization, P2311-Ignition Coil #4 Secondary Circuit-Insufficient Ionization, P2314-Ignition Coil #5 Secondary Circuit-Insufficient Ionization, P2317-Ignition Coil #6 Secondary Circuit-Insufficient Ionization P2503-Charging System Voltage Low U0101-No Transmission Bus Message U0140-No Body Bus Messages U0155-No Cluster Bus Message U0168-No Skim Bus Messages U110C-No Fuel Level Bus Message SKREEM - Symptoms Starting - Symptoms Verification Tests Component Locations Connector PINOUTS Schematic Diagrams Charts And Graphs