| P2103 | Throttle Actuator Control Motor Circuit High | Medium |
| P2104 | Throttle Actuator Control System - Forced Idle | Medium |
| P2105 | Throttle Actuator Control System - Forced Engine Shutdown | Medium |
| P2106 | Throttle Actuator Control System - Forced Limited Power | Medium |
| P2107 | Throttle Actuator Control Module Processor | Medium |
| P2108 | Throttle Actuator Control Module Performance | Medium |
| P2109 | Throttle/Pedal Position Sensor 'A' Minimum Stop Performance | Medium |
| P2110 | Throttle Actuator Control System - Forced Limited RPM | Medium |
| P2111 | Throttle Actuator Control System Stuck Open | High |
| P2112 | Throttle Actuator Control System - Stuck Closed | Medium |
| P2113 | Throttle/Pedal Position Sensor 'B' Minimum Stop Performance | Medium |
| P2114 | Throttle/Pedal Position Sensor 'C' Minimum Stop Performance | Medium |
| P2115 | Throttle/Pedal Position Sensor 'D' Minimum Stop Performance | Medium |
| P2116 | Throttle/Pedal Position Sensor 'E' Minimum Stop Performance | Medium |
| P2117 | Throttle/Pedal Position Sensor 'F' Minimum Stop Performance | Medium |
| P2118 | Throttle Actuator Control Motor Current Range/Performance | Medium |
| P2119 | Throttle Actuator Control Throttle Body Range/Performance | Medium |
| P2120 | Throttle/Pedal Position Sensor/Switch 'D' Circuit | Medium |
| P2121 | Throttle/Pedal Position Sensor/Switch 'D' Circuit Range/Performance | Medium |
| P2122 | Throttle/Pedal Position Sensor/Switch 'D' Circuit Low Input | Medium |
| P2123 | Throttle/Pedal Position Sensor/Switch 'D' Circuit High Input | Medium |
| P2124 | Throttle/Pedal Position Sensor/Switch 'D' Circuit Intermittent | Medium |
| P2125 | Throttle/Pedal Position Sensor/Switch 'E' Circuit | Medium |
| P2126 | Throttle/Pedal Position Sensor/Switch 'E' Circuit Range/Performance | Medium |
| P2127 | Throttle/Pedal Position Sensor/Switch 'E' Circuit Low Input | Medium |
| P2128 | Throttle/Pedal Position Sensor/Switch 'E' Circuit High Input | Medium |
| P2129 | Throttle/Pedal Position Sensor/Switch 'E' Circuit Intermittent | Medium |
| P2130 | Throttle/Pedal Position Sensor/Switch 'F' Circuit | Medium |
| P2131 | Throttle/Pedal Position Sensor/Switch 'F' Circuit Range Performance | Medium |
| P2132 | Throttle/Pedal Position Sensor/Switch 'F' Circuit Low Input | Medium |
| P2133 | Throttle/Pedal Position Sensor/Switch 'F' Circuit High Input | Medium |
| P2134 | Throttle/Pedal Position Sensor/Switch 'F' Circuit Intermittent | Medium |
| P2135 | Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation | High |
| P2136 | Throttle/Pedal Position Sensor/Switch 'A' / 'C' Voltage Correlation | Medium |
| P2137 | Throttle/Pedal Position Sensor/Switch 'B' / 'C' Voltage Correlation | Medium |
| P2138 | Throttle/Pedal Position Sensor/Switch 'D'/'E' Voltage Correlation | High |
| P2139 | Throttle/Pedal Position Sensor/Switch 'D' / 'F' Voltage Correlation | Medium |
| P2140 | Throttle/Pedal Position Sensor/Switch 'E' / 'F' Voltage Correlation | Medium |
| P2141 | Exhaust Gas Recirculation Throttle Control Circuit Low | Medium |
| P2142 | Exhaust Gas Recirculation Throttle Control Circuit High | Medium |
| P2143 | Exhaust Gas Recirculation Vent Control Circuit/Open | Low |
| P2144 | Exhaust Gas Recirculation Vent Control Circuit Low | Low |
| P2145 | Exhaust Gas Recirculation Vent Control Circuit High | Low |
| P2146 | Fuel Injector Group 'A' Supply Voltage Circuit/Open | Medium |
| P2147 | Fuel Injector Group 'A' Supply Voltage Circuit Low | Medium |
| P2148 | Fuel Injector Group 'A' Supply Voltage Circuit High | Medium |
| P2149 | Fuel Injector Group 'B' Supply Voltage Circuit/Open | Medium |
| P2150 | Fuel Injector Group 'B' Supply Voltage Circuit Low | Medium |
| P2151 | Fuel Injector Group 'B' Supply Voltage Circuit High | Medium |
| P2152 | Fuel Injector Group 'C' Supply Voltage Circuit/Open | Medium |
| P2153 | Fuel Injector Group 'C' Supply Voltage Circuit Low | Medium |
| P2154 | Fuel Injector Group 'C' Supply Voltage Circuit High | Medium |
| P2155 | Fuel Injector Group 'D' Supply Voltage Circuit/Open | Medium |
| P2156 | Fuel Injector Group 'D' Supply Voltage Circuit Low | Medium |
| P2157 | Fuel Injector Group 'D' Supply Voltage Circuit High | Medium |
| P2158 | Vehicle Speed Sensor 'B' | Medium |
| P2159 | Vehicle Speed Sensor 'B' Range/Performance | Medium |
| P2160 | Vehicle Speed Sensor 'B' Circuit Low | Medium |
| P2161 | Vehicle Speed Sensor 'B' Intermittent/Erratic | Medium |
| P2162 | Vehicle Speed Sensor 'A' / 'B' Correlation | Medium |
| P2163 | Throttle/Pedal Position Sensor 'A' Maximum Stop Performance | Medium |
| P2164 | Throttle/Pedal Position Sensor 'B' Maximum Stop Performance | Medium |
| P2165 | Throttle/Pedal Position Sensor 'C' Maximum Stop Performance | Medium |
| P2166 | Throttle/Pedal Position Sensor 'D' Maximum Stop Performance | Medium |
| P2167 | Throttle/Pedal Position Sensor 'E' Maximum Stop Performance | Medium |
| P2168 | Throttle/Pedal Position Sensor 'F' Maximum Stop Performance | Medium |
| P2169 | Exhaust Pressure Regulator Vent Solenoid Control Circuit/Open | Low |
| P2170 | Exhaust Pressure Regulator Vent Solenoid Control Circuit Low | Low |
| P2171 | Exhaust Pressure Regulator Vent Solenoid Control Circuit High | Low |
| P2172 | Throttle Actuator Control System - Sudden High Airflow Detected | Medium |
| P2173 | Throttle Actuator Control System - High Airflow Detected | Medium |
| P2174 | Throttle Actuator Control System - Sudden Low Airflow Detected | Medium |
| P2175 | Throttle Actuator Control System - Low Airflow Detected | Medium |
| P2176 | Throttle Actuator Control System - Idle Position Not Learned | Medium |
| P2177 | System Too Lean Off Idle | Medium |
| P2178 | System Too Rich Off Idle | Medium |
| P2179 | System Too Lean Off Idle | Medium |
| P2180 | System Too Rich Off Idle | Medium |
| P2181 | Cooling System Performance | Medium |
| P2182 | Engine Coolant Temperature Sensor 2 Circuit | Medium |
| P2183 | Engine Coolant Temperature Sensor 2 Circuit Range/Performance | Medium |
| P2184 | Engine Coolant Temperature Sensor 2 Circuit Low | Medium |
| P2185 | Engine Coolant Temperature Sensor 2 Circuit High | Medium |
| P2186 | Engine Coolant Temperature Sensor 2 Circuit Intermittent/Erratic | Medium |
| P2187 | System Too Lean at Idle (Bank 1) | Medium |
| P2188 | System Too Rich at Idle | Medium |
| P2189 | System Too Lean at Idle | Medium |
| P2190 | System Too Rich at Idle | Medium |
| P2191 | System Too Lean at Higher Load | Medium |
| P2192 | System Too Rich at Higher Load | Medium |
| P2193 | System Too Lean at Higher Load | Medium |
| P2194 | System Too Rich at Higher Load | Medium |
| P2195 | O2 Sensor Signal Stuck Lean | Medium |
| P2196 | O2 Sensor Signal Stuck Rich | Medium |
| P2197 | O2 Sensor Signal Stuck Lean | Medium |
| P2198 | O2 Sensor Signal Stuck Rich | Medium |
| P2199 | Intake Air Temperature Sensor 1 / 2 Correlation | Medium |
| P2200 | NOx Sensor Circuit | Medium |
| P2201 | NOx Sensor Circuit Range/Performance | Medium |
| P2202 | NOx Sensor Circuit Low Input | Medium |