P0133 on 2024 Nissan Note 1.3 DIG-T
On a 2024 Nissan Note 1.3 DIG-T petrol, OBD fault codes often relate to ignition performance, fuel trim balance, intake leaks, catalytic converter efficiency and sensor readings that affect petrol combustion.
P0133 means o2 sensor circuit slow response (bank 1 sensor 1).
Likely causes
- • Faulty sensor
- • Damaged sensor wiring
- • Loose or corroded connector
- • Open circuit or short circuit
- • Poor electrical connection
- • Faulty oxygen sensor
Symptoms
- • Check engine light illuminated
- • Intermittent warning light
- • Inconsistent engine performance
- • Increased emissions
- • Reduced fuel efficiency
Severity
Low to Medium
Can you keep driving?
Whether you can keep driving depends on how the vehicle is behaving. If there is rough running, loss of power, overheating or stalling, diagnose it as soon as possible.
Fuel and engine specific themes
- • ignition and spark-related misfire issues
- • air leaks and fuel trim imbalance
- • oxygen sensor and catalyst efficiency faults
- • throttle, intake and airflow-related warnings
Common fix areas
- • Test the oxygen sensor and heater circuit
- • Inspect exhaust leaks before the sensor
- • Check wiring and connectors
- • Verify live data and sensor voltage
- • Inspect sensor connector and wiring
- • Check continuity, power and ground
FAQs
What does P0133 mean on a 2024 Nissan Note 1.3 DIG-T petrol?
P0133 on a 2024 Nissan Note 1.3 DIG-T petrol indicates o2 sensor circuit slow response (bank 1 sensor 1). The exact root cause can still vary by the powertrain layout and any related stored faults.
Can P0133 behave differently on petrol vehicles?
Yes. The same code can present differently depending on whether the vehicle is petrol, diesel, hybrid or another powertrain type, because emissions control, fuelling strategy and operating conditions are not the same.
Should I diagnose P0133 differently on this petrol model?
You should still start with the standard fault-code process, but you should also consider fuel-type-specific systems and operating behaviour when diagnosing the cause.