Acura P1134: HO2S-11 (Bank 1 Sensor 1) Transition Time Ratio Error
Is your scanner showing Acura P1134?
No worries. We'll show you what it means and how to deal with it.
Acura P1134: HO2S-11 (Bank 1 Sensor 1) Transition Time Ratio Error
OVERVIEWWhat Are The Potential Causes Of The Acura P1134 Code?
- Air leaks after the MAF sensor, or in the EGR or PCV system
- Exhaust leaks before or near where the front HO2S is mounted
- Fuel control sensor is out of calibration (i. e. , ECT, IAT or MAP)
- Fuel delivery system supplying too much or too little
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura P1134, DTCDECODE.
