When does a DTC P1153 set engine light?
A DTC P1153 sets when the Powertrain Control Module (PCM) determines that the HO2S did not switch enough times. Engine Light ON (or Service Engine Soon Warning Light) The Powertrain Control Module ( PCM) monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds.
What does the P1153 code on a Chevrolet mean?
P1153 Chevrolet Meaning. The Powertrain Control Module (PCM) monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds. During this monitor period the PCM counts the number of times that the HO2S switches from rich to lean and lean to rich.
What does error code P1153 mean on ho2s?
This means the HO2S didn’t switch enough times. This code is a generic trouble code, meaning it applies to all vehicles equipped with OBD-II system, particularly those made from 1996 up to present. Specifications on the definition, troubleshooting, and repairs of course, vary from one make and/or model to another.
How does the Powertrain Control Module ( PCM ) work?
The Powertrain Control Module ( PCM) monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds. During this monitor period the PCM counts the number of times that the HO2S switches from rich to lean and lean to rich. A lean to rich switch is determined when the HO2S voltage changes from less than 300 mV to greater than 600 mV.
What does the OBD code p1155 stand for?
OBD-II code P1155 represents a malfunction in the air/fuel sensor heater circuit for bank 2, sensor 1. The air/fuel ratio sensor on your vehicle has to reach a particular operating temperature to produce accurate voltage signals.
What does trouble code P1153 stand for?
This code is a generic trouble code, meaning it applies to all vehicles equipped with OBD-II system, particularly those made from 1996 up to present. Specifications on the definition, troubleshooting, and repairs of course, vary from one make and/or model to another.
How much does it cost to diagnose the p1155 Toyota code?
The cost of diagnosing the P1155 TOYOTA 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 P1155 TOYOTA code detected?
A DTC P1153 sets when the Powertrain Control Module (PCM) determines that the HO2S did not switch enough times. Engine Light ON (or Service Engine Soon Warning Light) The Powertrain Control Module ( PCM) monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds.