What is the error code for throttle control?
Table of Contents. Error Code P1126 is defined as Throttle Control Motor Relay Circuit Open. This means the voltage power source for throttle control is excessively low, which could be a case of leak in the seal or the thermostat is stuck open.
How does the throttle control motor relay work?
The latter is turned On/Off by the former; when the ignition is switched off, the PCM will send a signal to the throttle control motor relay and a battery voltage is provided to the PCM. When the ignition is switched off, the PCM will send an off signal to the throttle control motor relay and battery voltage will NOT be provided by the PCM.
Where does the power supply for the throttle control go?
The power supply for the throttle control provides the PCM (powertrain control module, also known as ECM or engine control module) through throttle control motor relay.
How does a throttle actuator control system work?
Please try again later. This a sample technical training video on Throttle Actuator Control (TAC) Systems designed to provide an understanding of Accelerator pedal position sensors, Throttle position sensors and the Electronic control of the system, converting the raw data into throttle valve angles.
Table of Contents. Error Code P1126 is defined as Throttle Control Motor Relay Circuit Open. This means the voltage power source for throttle control is excessively low, which could be a case of leak in the seal or the thermostat is stuck open.
What does the trouble code p1126 mean on a car?
This means the voltage power source for throttle control is excessively low, which could be a case of leak in the seal or the thermostat is stuck open. This engine code is a generic trouble code, meaning it applies to all vehicles equipped with OBD-II system, or vehicles made since 1996 up to present.
The power supply for the throttle control provides the PCM (powertrain control module, also known as ECM or engine control module) through throttle control motor relay.
The latter is turned On/Off by the former; when the ignition is switched off, the PCM will send a signal to the throttle control motor relay and a battery voltage is provided to the PCM. When the ignition is switched off, the PCM will send an off signal to the throttle control motor relay and battery voltage will NOT be provided by the PCM.