What does code P1134 mean on Isuzu vehicles?
The oxygen sensor transition time on bank 1 sensor 1 is outside the expected range.
OBD-II Code Isuzu
P1134 — Isuzu — HO2S Transition Time Ratio Bank 1 Sensor 1
The oxygen sensor transition time on bank 1 sensor 1 is outside the expected range.
Common symptoms
- Increased fuel consumption
Possible causes
- Faulty or slow-responding oxygen sensor
Initial recommendation
Inspect oxygen sensor response time and replace if sluggish.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Isuzu code P1134 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands