Global Parameter list

All parameter identification data (PID) listed was verified on actual vehicles to guaran- tee accuracy. Definitions used to describe all PIDs were obtained from reliable sources and are accurate at time of printing. It is possible that some newer vehicles may contain data different from that listed in Appendix A. Always refer to vehicle service manual for manufacturer specific PIDs.

Data Parameter List Format

The PID list is organized in alphabetical order — the same way the scan tool does. For each PID, the type of reading are provided. Remember to always refer to a vehicle service manual for detailed diagnostic procedures for troubleshooting incorrect PID readings.

Types of Data Parameters

INPUT: These data parameters are obtained from sensor circuit outputs.

Sensor circuit outputs are inputs to vehicle’s PCM. For example, if Oxygen Sensor circuit was generating a 400mV signal, then scan tool would read O2S (v) 0.40.

OUTPUT: These data parameters are outputs or commands that come directly

from computer module(s). For example; the ignition spark advance is controlled by PCM, on most vehicles, monitoring this PID shows spark output from PCM. The scan tool would display IGN ADV(°) 10.

CALCULATED: These data parameters are calculated after analyzing various inputs

to the vehicle’s computer module(s). For example, the engine load. The PCM calculates this from sensor inputs and displays it in a percentage.

PCMVALUE: Is information that is stored in the computer module(s)’s memory and determined to be useful to service technician. An example of this is TROUBLE CODE value, the DTC that caused a freeze frame capture.

NOTE: Several different causes can have the same parameter indication. For information on diagnostics consult vehicle service manuals.

DATA PARAMETER LIST

ABS FRP (0 - 655350kPA) or (0 - 95050.5PSI)

Absolute Fuel Rail Pressure is the fuel pressure at the engine when reading in reference to atmosphere pressure.

ABS LOAD (0 - 100%)

Absolute Load Value is the normal value of air mass per intake stroke displayed as a percent.

ABS LOAD (0 - 100%)

Absolute Load Value is the normal value of air mass per intake stroke displayed as a percent.

ABSLT TPS (0 - 100%)

Absolute Throttle Position represents normal distance throttle is opened.

ACC POS D,E or F (0 - 100%)

Accelerator Pedal Position represents normal distance gas pedal is pressed.

BARO PRESS (0 - 255kPA) or (0 - 36.9PSI)

Barometric Pressure is normally received from a dedicated barometer, manifold absolute pressure sensor and other inputs during certain modes of driving.

NOTE: The Baro Press may not be the same as some weather services Barometric Pressure due to being read at sea level.

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Actron 9040 manual Data Parameter List Format, Types of Data Parameters
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9040 specifications

The Actron 9040 is a highly regarded automotive diagnostic tool designed to provide users with an efficient and reliable means of troubleshooting vehicle problems. Its user-friendly interface makes it suitable for both novice users and experienced technicians, enabling it to effectively cater to a diverse demographic of automobile enthusiasts.

One of the main features of the Actron 9040 is its compatibility with a wide range of vehicles. Supporting both OBDI and OBDII protocols, this scanner can work with vehicles from 1996 onward, making it an invaluable tool for diagnosing issues across many makes and models. Its broad compatibility ensures that users can take full advantage of its diagnostic capabilities.

The device boasts a large, easy-to-read LCD screen that displays diagnostic codes and live data in real time. This functionality allows users to visualize how various sensors and systems are performing while the vehicle is in operation. Additionally, the Actron 9040 reads and clears diagnostic trouble codes (DTCs), which can help to quickly identify issues and reset the “Check Engine” light after repairs have been made.

Advanced features of the Actron 9040 include onboard monitoring of various vehicle systems, such as the engine, transmission, and emissions system. This helps users to pinpoint specific problems and assess the overall health of the vehicle. The tool also includes a built-in code library, providing users with detailed definitions of trouble codes, making the troubleshooting process more intuitive.

The Actron 9040 utilizes easy-to-understand menus and prompts, streamlining the diagnostic process. The device is powered through the vehicle's OBDII port, eliminating the need for batteries or external power sources. This design enhances portability and ensures that users can perform diagnostic checks even in remote locations.

In conclusion, the Actron 9040 combines advanced diagnostic technologies with user-friendly features to create an essential tool for anyone involved in vehicle maintenance. Its multi-vehicle compatibility, real-time data monitoring, and in-depth diagnostic capabilities make it an exceptional choice for both DIY enthusiasts and professional mechanics alike. With the growing complexity of automotive systems, tools like the Actron 9040 are crucial for effective vehicle maintenance and repair.
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