What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P015B-00O2 Sensor Delayed Response - Lean To Rich Bank 1 Sensor 1P015B-00O2 Sensor Delayed Response - Lean To Rich Bank 1 Sensor 1P015BA/F SENSOR1 (B1) (O2 sensor delayed response - lean to rich bank 1 sensor 1) ACTION 1P015BA/F SENSOR1 (B1) (O2 sensor delayed response - lean to rich bank 1 sensor 1) and There are no drivability issuesManufacturer communications
17Original wording in English
JEEP
Reported code forms P015B-00
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes…
JEEP
Reported code forms P015B-00
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes…
RAM
Reported code forms P015B-00
Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes…
RAM
Reported code forms P015B-00
Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes…
SUBARU
Reported code forms P015B
This bulletin announces the availability of Engine Control Module (ECM) reprograming files to correct DTC P015A and/or P015B.
BUICK, CADILLAC, CHEVROLET, GMC
Reported code forms P015B
This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with…
Check vehicle applicability
70A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Buick | ENVISION | 2019 |
| Buick | ENVISION | 2018 |
| Buick | ENVISION | 2017 |
| Buick | REGAL | 2019 |
| Buick | REGAL | 2018 |
| Buick | REGAL | 2017 |
| Buick | REGAL | 2016 |
| Buick | REGAL | 2015 |
| Buick | REGAL | 2014 |
| Buick | REGAL | 2013 |
| Buick | VERANO | 2016 |
| Buick | VERANO | 2015 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.