Buick specific DTC OBD2 code: P1217 Fuel Solenoid Response Time Too Long
Buick specific DTC OBD2 code: P1218 Injection Pump Calibration Circuit
Buick specific DTC OBD2 code: P1219 Throttle Position Sensor Refernce Voltage
Buick specific DTC OBD2 code: P1220 Throttle Position (TP) Sensor 2 Circuit
Buick specific DTC OBD2 code: P1221 Throttle Position (TP) Sensor 1- 2 Correlation
Buick specific DTC OBD2 code: P1222 Injector Control Circuit Intermittent
Buick specific DTC OBD2 code: P1225 Injector Circuit Cylinder 2 Intermittent
Buick specific DTC OBD2 code: P1228 Injector Circuit Cylinder 3 Intermittent
Buick specific DTC OBD2 code: P1231 Injector Circuit Cylinder 4 Intermittent
Buick specific DTC OBD2 code: P1234 Injector Circuit Cylinder 5 Intermittent