With Speed Density Update

CODE 13
Oxygen Sensor Circuit (Open Circuit)

CODE 14
Coolant Temperature Sensor Circuit
(High Temperature Indicated)

CODE 15
Coolant Temperature Sensor Circuit
(Low Temperature Indicated)

CODE 21
Throttle Position Sensor (TPS) Circuit
(Signal Voltage High)

CODE 22
Throttle Position Sensor (TPS) Circuit
(Signal Voltage Low)

CODE 23
Manifold Air Temperature (MAT) Sensor Circuit
(Low Temperature Indicated)

CODE 24
Vehicle Speed Sensor (VSS) Circuit

CODE 25
Manifold Air Temperature (MAT) Sensor Circuit
(High Temperature Indicated)

CODE 33
Manifold Absolute Pressure (MAP) Sensor Circuit
(Signal Voltage High)

CODE 34
Manifold Absolute Pressure (MAP) Sensor Circuit
(Signal Voltage Low)

CODE 35
Idle Air Control (IAC) Valve Circuit

CODE 41
Cylinder Select Error (Faulty or Incorrect Mem-Cal)

CODE 42
Electronic Spark Timing (EST) Circuit

CODE 43
Electronic Spark Control (ESC) Circuit

CODE 44
Oxygen Sensor Circuit (Lean Exhaust Indicated)

CODE 45
Oxygen Sensor Circuit (Rich Exhaust Indicated)

CODE 54
Fuel Pump Circuit (Low Voltage)

CODE 51
Faulty Mem-Cal

CODE 52
Fuel CALPAK (Part of Mem-Cal) Fault

CODE 53
System Over Voltage

CODE 61
Degraded Oxygen Sensor