| Engine Code | Engine Code Description |
|---|---|
| P1165 | HO2S Cross Counts Bank 2 Sensor 2 |
| P1170 | Bank To Bank Fuel Trim Offset |
| P1171 | Fuel System Lean During Acceleration |
| P1185 | Engine Oil Temperature Circuit |
| P1186 | EOT Circuit Performance |
| P1187 | EOT Sensor Circuit Low Voltage |
| P1188 | EOT Sensor Circuit High Voltage |
| P1189 | Engine Oil Pressure Switch Circuit |
| P1190 | Engine Vacuum Leak |
| P1191 | Intake Air Duct Air Leak |
| P1200 | Injector Control Circuit |
| P1201 | (Alternative Fuel) Gas Mass Sensor Circuit Range/Performance |
| P1202 | (AlternativeFuel) Gas Mass Sensor Circuit Low Frequency |
| P1203 | (Alternative Fuel) Gas Mass Sensor Circuit High Frequency |
| P1211 | Mass Air Flow Circuit Intermittent High |
| P1212 | Mass Air Flow Circuit Intermittent Low |
| P1214 | Injection Pump Timing Offset |
| P1215 | Ground Fault Detection Indicated |
| P1216 | Fuel Solenoid Response Time Too Short |
| P1217 | Fuel Solenoid Response Time Too Long |
| P1218 | Injection Pump Calibration Circuit |
| P1219 | Throttle Position Sensor Refernce Voltage |
| P1220 | Throttle Position (TP) Sensor 2 Circuit |