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 communications
4Original wording in English
INFINITI
Reported code forms P0158
MALFUNCTION INDICATOR LAMP ON WITH REAR O2 SENSOR DIAGNOSTIC TROUBLE CODES P0138, P0139, P0140, P0158, P0159, P0160, P1147 AND P1167. *TT
INFINITI
Reported code forms P0158
SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH REAR 02 SENSOR DIAGNOSTIC TROUBLE CODES P0138, P0139, P0140, P0158, P0159, AND P0160 STORED IN THE ELECTRONIC CONTROL MODULE. *TT
INFINITI
Reported code forms P0158
VEHICLES MAY EXPERIENCE THE MALFUNCTION INDICATOR LAMP ON WITH REAR 02 SENSOR DTC P0138-P0140 OR P0158-P0160. *SLC
INFINITI
Reported code forms P0158
INFORMATION REGARDING MALFUNCTION INDICATOR LAMP ON WITH REAR 02 SENSOR DTC P0138-P0140 OR P0158-P0160. *YH
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
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.