What is code 22 on obd1?
Throttle Position Sensor Error (Signal Low) The current throttle valve opening is based on the driver’s input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing. Fault Code Description. 22 – Throttle Position sensor error (signal low, shorted circuit)
What does DTC 02 mean?
The oxygen sensor that trouble code P0157 refers to, is located in the rear of the exhaust and behind the catalytic converter. A lean mixture of oxygen and gas means that there is too much oxygen in the exhaust. A rich mixture of oxygen and gas means that there is not enough oxygen in the exhaust.
What is General sensor fault?
When a DTC reports a sensor fault, the fault will mostly be resulting from two main spots; the system being monitored by the sensor, or the wiring to the sensor. Replacing the sensor itself will therefore not solve the problem and it’s prudent that the driver or technical decodes the underlying problem.
What is a code 32?
The Code 32 error is one of several Device Manager error codes. They’re usually caused when the start type for the hardware device’s driver is disabled in the registry. The error could apply to any hardware device in Device Manager but most of them appear on optical drives like Blu-ray, DVD, and CD drives.
What does the diagnostic trouble code ( DTC ) mean?
The diagnostic trouble code is the code your OBD generates to tell you something is wrong. Reading as a series of five letters and numbers, the DTC allows you to home in on the system that is not functioning properly.
What does DTC stand for on a car?
Let’s start by explaining the DTC meaning first. DTC stands for Diagnostic Trouble Codes. A DTC code is a series of diagnostic trouble codes used by a vehicle’s onboard diagnostics (OBD) system to alert you when a vehicle experiences a malfunction.
What does the first letter in the DTC code mean?
The first letter in the code, which in this case is P, represents the system or category of the DTC. It pinpoints the related system. The OBD-II diagnostic trouble codes are categorized into four different systems or categories: B-codes refer to the body.
What does the OBD code 22 stand for?
GM OBD Trouble Code 22 Throttle Position Sensor Error (Signal Low) The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve. The current throttle valve opening is based on the driver’s input from the gas pedal.