P0030 Diagnostic Trouble Code Discussion for December 2023
Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0030
| Help Request | Posted | |
| 2015 Chevrolet Express 2500 4.8L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 1GCWGFCF8F P0030: o2 sensor 1 bank 1. The van came in with rough idle, missing, loss of power exhaust leaking at manifolds. We scanned for codes. found the codes listed above. With the high miles did a tune up.I still has same miss fires. Tried swaping plugs, wires and coils from cyl 5 that ha... |
December 20, 2023 |
