How does the P1133 Chevrolet ho2s work?

P1133 Chevrolet Description. The Powertrain Control Module ( PCM) monitors the Heated Oxygen Sensor (HO2S) activity for 90 seconds after closed loop operation has begun. The PCM determines if the front HO2S is functioning properly by counting the number of HO2S-1 Lean/Rich (L/R) and Rich/Lean (R/L) switches.

What causes the P1153 code on a Chevy Tahoe?

2001 Chevy Tahoe v8 5.3 code p1153 already change the bank 2 sen 1 nothing change what next can I do According to a national database of repairs for the 2001 Chevy Tahoe with 5.3L engine, other than the oxygen sensor, the only other thing that could cause that code is the fuel filter.

When to set the P1133 engine light code?

If the Powertrain Control Module (PCM) determines that the front HO2S did not switch enough times, the PCM will set the P1133 code. The Powertrain Control Module ( PCM) monitors the Heated Oxygen Sensor (HO2S) activity for 90 seconds after closed loop operation has begun.

What are the symptoms of a Chevy Avalanche trouble code?

Avalanche P0300 OBDII Code Symptoms 1 The P0300 Chevy trouble code will trigger the Avalanche’s service engine soon light. 2 The vehicle itself may begin to run rough. It depends on how serious the misfire is. 3 The vehicle may produce excess vibration, espescially at lower RPM

How much does it cost to diagnose the P1133 Chevrolet code?

The cost of diagnosing the P1133 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P1133 CHEVROLET code detected?

What does the error code P1133 stand for?

This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as Buick, Chevrolet, GMC, GM, Toyota, Isuzu, etc. Specification of the definition, troubleshooting, and repairs still vary from one make and model to another.