BMW specific DTC OBD2 code: P1443 Leakage Diagnostic Pump Control Circuit Signal High
BMW specific DTC OBD2 code: P1442 Leakage Diagnostic Pump Control Circuit Signal Low
BMW specific DTC OBD2 code: P1441 Leakage Diagnostic Pump Control Open Circuit
BMW specific DTC OBD2 code: P1440 Purge Control Valve Control Circuit Signal High
BMW specific DTC OBD2 code: P1439 Purge Control Valve Control Circuit Signal Low
BMW specific DTC OBD2 code: P1438 Purge Control Valve Control Open Circuit
BMW specific DTC OBD2 code: P1432 Secondary Air Injection System Incorrect Flow Detected
BMW specific DTC OBD2 code: P1422 Secondary Air System Bank 2
BMW specific DTC OBD2 code: P1421 Secondary Air System Bank 1
BMW specific DTC OBD2 code: P1420 Secondary Air Valve Control Circuit Electrical