Chevrolet specific DTC OBD2 code: P1211 Mass Air Flow Circuit Intermittent High
Chevrolet specific DTC OBD2 code: P1212 Mass Air Flow Circuit Intermittent Low
Chevrolet specific DTC OBD2 code: P1214 Injection Pump Timing Offset
Chevrolet specific DTC OBD2 code: P1215 Ground Fault Detection Indicated
Chevrolet specific DTC OBD2 code: P1216 Fuel Solenoid Response Time Too Short
Chevrolet specific DTC OBD2 code: P1217 Fuel Solenoid Response Time Too Long
Chevrolet specific DTC OBD2 code: P1218 Injection Pump Calibration Circuit
Chevrolet specific DTC OBD2 code: P1219 Throttle Position Sensor Refernce Voltage
Chevrolet specific DTC OBD2 code: P1220 Throttle Position (TP) Sensor 2 Circuit
Chevrolet specific DTC OBD2 code: P1221 Throttle Position (TP) Sensor 1- 2 Correlation