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Engine Controls - Tests W/Codes Expand All (for easy ctrl-f) Collapse All Introduction Self-Diagnostic System ECM/Pcm Code Charts Notes Code P0101, MAF Sensor Circuit Code P0112, IAT Sensor Circuit (Low Temperature Indicated) Code P0113, IAT Sensor Circuit (High Temperature Indicated) Code P0117, Coolant Temp Sensor Low Temp Indicated Code P0118, Coolant Temp Sensor High Temperature Indicated Code P0122, Throttle Position Sensor Signal Voltage Low Code P0123, Throttle Position Sensor Signal Voltage High Code P0131, Heated Oxygen Sensor Low Signal Voltage (Lean) Code P0132, Heated Oxygen Sensor High Signal Voltage (Rich) Code P0134, Heated Oxygen Sensor Open Circuit Code P0171, Fuel Trim Lean Code P0172, Fuel Trim Rich Code P0321, Spark Reference Circuit Code P0325, Knock Sensor Error Code P0341, Cam/Crank Error Code P0342, Cam Signal Circuit Code P0401, (EGR) Flow Test Failure Codes P0501/P0502, VSS Circuit Code P0703, TCC Brake Switch Input Code P0705, Transaxle Range Switch Code P0712, Transaxle Temp Sensor Low Temp Indicated Code P0713, Transaxle Temp Sensor High Temp Indicated Code P0740, Torque Converter Clutch Code P0755, Transmission Shift Solenoid "B" Codes P1350/P1361, Ic Circuit Code P1406, EGR Valve Pintle Position (1 Of 2) Code P1406, EGR Valve Pintle Position (2 Of 2) Code P1530, A/C Head Pressure Switch Code P1558, Cruise System Problem SPS Indicated Low Code P1561, Cruise Vent Solenoid Code P1562, Cruise Vacuum Solenoid Code P1565, Cruise Servo Position Code P1567, Cruise Switches Circuit Code P1568, Cruise System Problem (SPS Indicated High) Code P1571, Traction Control Desired Torque Out Of Range Code P1573, Traction CNTRL Fault Loss Of Abs/TCS Serial Data Code P1599, Cruise Power Management Code P1619, Engine Oil Life Monitor Reset Circuit Code P1623, Prom Error Codes P1626/1629, Pass-Key II Fuel Enable Circuit Code P1630, System Voltage High/Low Code P1640, QDM No. 1 Circuit Code P1650, QDM No. 2 Code P1670, QDM No. 4 Summary Wiring Diagrams