DTC P1134 Chevrolet
HO2S-11 (Bank 1 Sensor 1) Transition Time Ratio
HO2S-11 (Bank 1 Sensor 1) Transition Time Ratio
Description
DTC P0101-P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0121-P0123, P0125, P0128, P0201-P0206, P0300, P0410, P0440, P0442, P0443, P0446, P0449 and P1441 not set, DTC P0101-P0103, P0107-P0108, P0112-P0113, P0117-P0118, P0121-P0123, P0125, P0128, P0201-
Cause and Solution
Air leaks present in the exhaust manifold or the exhaust pipesFuel pressure is too high (i. e. , causing a rich air fuel mixture)HO2S may be contaminated (due to improper fuel or silicone)HO2S signal high or low reference circuit has high resistance
Video Guide
Diagnostic Info
- DTC Code: P1134
- Brand: Chevrolet