Posts about throttle body

Automotive Engine Sensors Intro, Operation & Diagnostic Online Course

This course explains everything about each single sensor on automotive engines. We have covered everything you need[…]

Rough Idle? Bad Engine RPM? Weak Acceleration? Diagnose a Throttle Body

In this video I explain how to test and diagnose the throttle body. Having a faulty throttle[…]

Throttle Position Sensor Simulation & Diagnostic | TPS Signal Simulation to Diagnose Engine ECM

Throttle Position Sensor Simulation & Diagnostic | TPS Signal Simulation to Diagnose Engine ECM In this video[…]

Throttle Body Diagnostics | Test & Fix P0122 Throttle Position Sensor 1 Signal Circuit Low Input

In this video I show you how I test the throttle body when there is P0122 Throttle[…]

P0641 Sensor Reference Voltage ‘A’ Circuit/Open

COMPONENT LOCATION GENERAL DESCRIPTION The ECM provides a 5 volt reference voltage to Throttle Position Sensor 1(TPS1).[…]

P0638 Throttle Actuator Control Range/Performance (Bank 1)

COMPONENT LOCATION GENERAL DESCRIPTION The Electronic Throttle Control(ETC) system consists of the throttle body, Throttle Position Sensor(TPS)1&2[…]

P0507 Idle Air Control System-RPM Higher than Expected

GENERAL DESCRIPTION The idle speed is controlled by the Electrical Throttle Control(ETC) System. ETC system is composed[…]

P0223 Throttle Position Sensor 2 Signal Circuit High Input

COMPONENT LOCATION GENERAL DESCRIPTION The Electronic Throttle Control(ETC) system consists of the throttle body, Throttle Position Sensor(TPS)1&2[…]

P0222 Throttle Position Sensor 2 Signal Circuit Low Input

COMPONENT LOCATION GENERAL DESCRIPTION The Electronic Throttle Control(ETC) system consists of the throttle body, Throttle Position Sensor(TPS)1&2[…]

P0221 Throttle Position Sensor 2 Signal Circuit Range/Performance

COMPONENT LOCATION GENERAL DESCRIPTION The Electronic Throttle Control(ETC) system consists of the throttle body, Throttle Position Sensor(TPS)1&2[…]