What does 025 mean on a code reader?

P0025 is the OBD-II generic code indicating the Engine Control Module (ECM) has determined that the exhaust variable camshaft timing for bank 2 is more retarded than what the ECM has commanded it be.

HOW CAN obd2 diagnose car problems?

Using a Code Reader

• Plug the Diagnostic Tool into the OBD-II Port. Diagnostic tools download data from a vehicle’s onboard diagnostic (OBD-II) port.
• Read the Car Code(s) The golden key of the diagnostic process is the specific codes your vehicle creates when it detects an issue.
• Interpret the Data.
• Fix the Problem.

What is KWP2000 code?

KWP2000 (Keyword Protocol 2000) is not a trouble code but rather is the name given to a type of communications protocol that is used for on-board vehicle diagnostics systems. Auto diagnostic tools and programmers use Keyword Protocol 2000 to read and transfer data to your vehicle’s electronic control unit, or ECU.

How do you read diagnostic trouble codes?

1. How to read OBD codes: Preparation.
2. Step 1: Plug the OBD scanner into the OBD port.
3. Step 2: Turn on the ignition.
4. Step 3: Enter the Vehicle Identification Number.
5. Step 4: Find OBD codes in the menu.
6. Step 5: Interpret the first character of the OBD code.
7. Step 6: Interpret the second character of the OBD code.

What is Eva in car?

E.V.A. (Enhanced Vehicle Automation) is an innovative system for emergency vehicles. It enables control of the territory, its features being activated by operator voice commands, as well as by manual use of its touch-screen.

What is a OBD II problem?

OBD II is designed to turn on the MIL light if a problem occurs that may cause emissions to exceed federal limits by 150 percent. The problem has to occur more than once, and it must be significant enough to create a potential emissions problem (one serious enough to prevent a vehicle from passing an emissions test).

What does this code mean iso9141?

The ISO 9141 standard refers to the communication protocol used by DaimlerChrysler, Honda, and Toyota. This protocol has been used since 1996. The serial data line is the means by which the microprocessor-controlled modules that are connected to it communicate with each other.