OBD-II Diagnostic Library

MAF Sensor Range Performance

MAF Sensor Low Input

MAF Sensor High Input

Intake Air Temp High Input

Engine Coolant Temp Low Input

Engine Coolant Temp High Input

Throttle Position Sensor Malfunction

Throttle Position Sensor Low Input

Throttle Position Sensor High Input

Throttle Position Sensor Circuit

Crankshaft Position Sensor Malfunction

Camshaft Position Sensor Malfunction

Fuel Level Sensor Malfunction

Fuel Level Sensor High Input

Cooling Fan Control Circuit

Cooling Fan Circuit 2

Vehicle Speed Sensor Malfunction

Idle Air Control System Malfunction

Idle Speed Lower Than Expected

Idle Speed Higher Than Expected

Engine Oil Pressure Sensor Malfunction

Engine Oil Pressure Range Performance

Engine Oil Pressure Low

Engine Oil Pressure High

System Voltage Low

System Voltage High

Serial Communication Link Malfunction

ECM Processor Fault

Sensor Reference Voltage A Circuit

Malfunction Indicator Lamp Circuit

Coolant Thermostat Below Regulating Temperature

O2 Sensor Circuit Malfunction

O2 Sensor Slow Response

O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1

O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 2

O2 Sensor Circuit Bank 2

O2 Sensor Heater Circuit Bank 2

O2 Sensor Heater Circuit Bank 2 Sensor 2

EGR Flow Insufficient Detected

Secondary Air Injection System Malfunction

Catalyst Efficiency Below Threshold Bank 1

Warm Up Catalyst Efficiency Below Threshold

Catalyst Efficiency Below Threshold Bank 2

Warm Up Catalyst Efficiency Bank 2

EVAP System Malfunction

EVAP Incorrect Purge Flow

EVAP System Small Leak Detected

EVAP Purge Control Valve Circuit

EVAP Purge Valve High Input

EVAP Vent Control Circuit

Fuel Tank Pressure Sensor Low Input

Fuel Tank Pressure Sensor High Input

EVAP System Large Leak

EVAP System Very Small Leak

EVAP Leak Gas Cap Loose

EVAP Flow During Non-Purge Condition

Engine Overheat Condition

Random/Multiple Cylinder Misfire Detected

Cylinder 1 Misfire

Cylinder 2 Misfire

Cylinder 3 Misfire

Cylinder 4 Misfire

Cylinder 5 Misfire

Cylinder 6 Misfire

Knock Sensor Malfunction

Ignition Coil Circuit Cylinder 1

Ignition Coil Circuit Cylinder 2

Ignition Coil Circuit Cylinder 3

Ignition Coil Circuit Cylinder 4

System Too Lean Bank 1

System Too Rich Bank 1

System Too Lean Bank 2

Injector Circuit Malfunction

Injector Circuit Cylinder 1

Injector Circuit Cylinder 2

Injector Circuit Cylinder 3

Injector Circuit Cylinder 4

Fuel Pump Primary Circuit

Fuel Pump Low Voltage

Fuel Pump High Voltage

Transmission Control System Malfunction

Transmission Range Sensor Circuit

Input Speed Sensor Malfunction

Output Speed Sensor Malfunction

Incorrect Gear Ratio

Torque Converter Clutch Circuit

Torque Converter Clutch Performance

Shift Solenoid A Malfunction

Shift Solenoid B Malfunction

Shift Solenoid C Malfunction

Shift Solenoid E Malfunction

Shift Malfunction

Normal/Performance Switch Circuit

Transfer Case Control System

Park/Neutral Switch Input

Transmission Fluid Pressure Low