How do I find the engine error code?

How do I find the engine error code?

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.

How do I check my engine code without a scanner?

Depress the odometer “Trip” and “Reset” buttons while simultaneously turning the ignition key “On” and “Off.” End with the key in the “On” position. Release the odometer buttons and read the trouble codes from the digital odometer.

When does an ECU fault code come on?

Quality airbag module reset services! When a car’s Engine Control Unit (ECU) senses a problem or malfunctioning within the vehicle, it triggers an ECU fault code that will turn on the check engine light. If your check engine light comes on, the ECU fault code can tell you exactly what problem your vehicle is experiencing.

What does the p code mean on a check engine light?

Step 2: Determine the meaning of the letter. There are four possible letters that can be displayed in the first section. The letter “P” indicates powertrain-related codes such as those involving the engine or the transmission and their sensors. Typically, “P” codes are the only ones that will illuminate the Check Engine Light.

What does the po300 code on a check engine mean?

The PO300 series of codes relate to engine misfires. A 300 is for a random misfire as a 301 represents a misfire detected on cylinder number one. The P0300-P0310 range can often cause the check engine light to flash. The light flashes to grab the drivers attention.

When does the ECM set a trouble code?

The test checks the positions of the camshafts and compares them against a reference value. The ECM will set this trouble code if the camshafts are out of range.