Mechanics

Trouble Code Definitions

OBD2 Diagnostic Trouble Code Tables 1995 - 2008

  • P1100 - Manifold Absolute Pressure (MAP) Sensor Malfunction (Open/Short)
  • P1101 - MAF Out Of Range
  • P1102 - Manifold Absolute Pressure (MAP) Sensor Malfunction - Low Voltage
  • P1103 - Manifold Absolute Pressure (MAP) Sensor Malfunction - High Voltage
  • P1105 - MAP/BARO Switch Solenoid Valve
  • P1106 - Barometric pressure circuit problem
  • P1107 - Barometric pressure circuit low inputP1108,BARO to MAP signal circuit comparison too high
  • P1108 - Barometric pressure circuit high input
  • P1110 - Atmospheric Pressure Sensor Low Input
  • P1111 - Intake Air Temperature (IAT) sensor intermittent high voltage
  • P1112 - Engine Coolant Temperature Radiator Outlet Sensor High Input
  • P1114 - Engine Coolant Temperature (ECT) sensor circuit intermittent low voltage
  • P1115 - Engine Coolant Temperature (ECT) sensor circuit intermittent high voltage
  • P1116 - Mass Or Volume Air Flow Circuit Range/Performance Problem (Bank 2)
  • P1117 - Mass Or Volume Air Flow Circuit Low Input (Bank 2)
  • P1118 - Mass Or Volume Air Flow Circuit High Input (Bank 2)
  • P1120 - TPS Out Of Range Low
  • P1121 - Throttle Position (TP) Sensor Inconsistent With MAF Sensor High Voltage
  • P1122 - Throttle Position (TP) Sensor Inconsistent With MAF Sensor Low Voltage
  • P1123 - Pedal Position 1 High Input
  • P1124 - TPS Out Of Self Test Range
  • P1125 - TPS Intermittent
  • P1126 - Thermostat Function
  • P1127 - Exhaust Not Warm Enough, Downstream Sensor Not Tested
  • P1128 - MAP Lower Than Expected
  • P1129 - MAP Higher Than Expected
  • P1130 - Lack Of HO2S-11, Fuel Trim At Limit
  • P1131 - HO2S 11 Indicates Lean
  • P1132 - O2 Sensor Heater Control Circuit (Bank 1 Sensor 1)
  • P1133 - Heated Oxygen Sensor (HO2S) insufficient switching bank 1 sensor 1(Rear Bank)
  • P1134 - Heated Oxygen Sensor (HO2S) transition time ratio bank 1 sensor 1 (Rear Bank)
  • P1135 - O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 1)
  • P1136 - O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 1)
  • P1137 - O2 Sensor Heater Circuit Signal Intermittent (Bank 1 Sensor 2)
  • P1138 - O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 2)
  • P1139 - O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2)
  • P1140 - Mass or Volume Air Flow Circuit Range/Performance Problem
  • P1142 - TPS Circuit Range/Perf. Problem (Low Input)
  • P1144 - Mass Air Flow Sensor Open/Short To Ground
  • P1145 - Solenoid Valve Running Losses Control Circuit Electrical
  • P1146 - Pressure Sensor Circuit Range/Perf (High Input)
  • P1147 - ETS Sub Accel Position Sensor 1 Malfunction
  • P1148 - Closed Loop Control (Bank 1)
  • P1150 - Lack Of HO2S-21 Switch Fuel Trim At Limit
  • P1151 - O2 Sensor Heater Circuit Signal Intermittent (Bank 2 Sensor 1)
  • P1152 - O2 Sensor Heater Circuit Low Voltage (Bank 2 Sensor 1)
  • P1153 - O2 Sensor Heater Circuit High Voltage (Bank 2 Sensor 1)
  • P1154 - Heated Oxygen Sensor (HO2S) transition time ratio bank 2 sensor 1(Front Bank)
  • P1155 - O2 Sensor Heater Circuit Intermittent (Bank 2 Sensor 2)
  • P1156 - O2 Sensor Heater Circuit Low Voltage (Bank 2 Sensor 2)
  • P1157 - O2 Sensor Heater Circuit High Voltage (Bank 2 Sensor 2)
  • P1158 - Fuel Trim Inactive Bank 1 Low
  • P1159 - Fuel Trim Inactive Bank 1 High
  • P1160 - Fuel Trim Inactive Bank 2 Low
  • P1161 - Fuel Trim Inactive Bank 2 High
  • P1162 - Fuel Trim Inactive Per Ignition Bank 1 Low
  • P1163 - Fuel Trim Inactive Per Ignition Bank 1 High
  • P1164 - Fuel Trim Inactive Per Ignition Bank 2 Low
  • P1165 - Fuel Trim Inactive Per Ignition Bank 2 High
  • P1168 - FRP Sensor In Range But Low
  • P1169 - FRP Sensor In Range But High
  • P1171 - Electronic Throttle System Open
  • P1172 - Electronic Throttle System Motor Current
  • P1173 - Electronic Throttle System Rationality Malfunction
  • P1174 - Fuel Trim Adaptation Inactive Bank 1 Malfunction
  • P1175 - Fuel Trim Adaptation Inactive Bank 2 Malfunction
  • P1176 - O2 Sensor Slow Response Bank 1
  • P1177 - O2 Sensor Slow Response Bank 2
  • P1178 - O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 1 Sensor 1)
  • P1179 - O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 1)
  • P1180 - O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 1 Sensor 2)
  • P1181 - O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 2)
  • P1182 - O2 Sensor (Bank 1 Sensor 2) Open Circuit During Coast Down Fuel Cut-off
  • P1183 - EOT Sensor Circuit Malfunction
  • P1184 - EOT Sensor Out Of Range
  • P1186 - O2 Sensor Heater Control Circuit (Bank 1 Sensor 2)
  • P1187 - O2 Sensor Heater Control Circuit (Bank 2 Sensor 2)
  • P1188 - Fuel Control (Bank 1 Sensor 1)
  • P1189 - Fuel Control (Bank 2 Sensor 1)
  • P1190 - Pre-catalyst Fuel Trim System Bank 1
  • P1191 - Pre-catalyst Fuel Trim System Bank 2
  • P1192 - Post-catalyst Fuel Trim System Bank 1
  • P1193 - Post-catalyst Fuel Trim System Bank 2
  • P1195 - 1/1 O2 Sensor Slow During Catalyst Monitor
  • P1196 - 2/1 O2 Sensor Slow During Catalyst Monitor
  • P1197 - 1/2 O2 Sensor Slow During Catalyst Monitor
  • P1198 - Radiator Temperature Sensor Volts Too High
  • P1199 - Radiator Temperature Sensor Volts Too Low