The service engine soon light (also known as the check engine light) is an illuminated indicator on your dashboard that warns you that there may be an issue with your vehicle's engine or emission control system. Here are the steps on how to reset it on a Plymouth Voyager:
Step 1: Confirm the Issue
Before attempting to reset the light, ensure that the issue triggering it has been properly diagnosed and resolved. Some problems may require professional attention.
Step 2: Locate the Diagnostic Port
In your Plymouth Voyager, the diagnostic port (also called the OBD-II port) is typically underneath the left side of the dashboard near the steering column.
Step 3: Gather Supplies
You'll need an OBD-II scanner or code reader to connect to your vehicle's onboard diagnostic system. This device can be purchased online or at auto parts stores.
Step 4: Connect the Scanner
Turn off your vehicle's engine and plug the OBD-II scanner into the diagnostic port. Please wait for a few seconds for the scanner to connect and establish communication with your vehicle's computer system.
Step 5: Scan the Vehicle
Once the scanner is connected, turn the ignition key to the "ON" position (not the starting position). The scanner should begin the scanning process, checking your vehicle's systems for diagnostic trouble codes (DTCs).
Step 6: Diagnose the Issue
The scanner may display any DTCs detected during the scan. These codes indicate specific issues or malfunctions in your vehicle's systems. You may need to refer to a repair manual or seek professional advice to understand and address the underlying problem.
Step 7: Clear the Codes
Once the issue has been addressed and you're satisfied that the problem is resolved, you can clear the DTCs from the vehicle's computer. Follow the prompts on your OBD-II scanner to clear or erase the codes.
Step 8: Retry Starting the Engine
Turn off the ignition key and disconnect the OBD-II scanner. Now, start your vehicle as you usually do. If the service engine soon light remains off, the reset process was successful. If it turns on again, there might still be an unresolved underlying issue that needs further attention.
Remember that resetting the service engine soon light only clears the stored DTCs and turns off the indicator. It doesn't fix any actual issues or malfunctions within your vehicle. If you ignored or reset a persistent service engine soon light without resolving the underlying problem, it may lead to more severe issues in the future.
If you're unsure about diagnosing and addressing the underlying cause of the service engine soon light in your Plymouth Voyager, it's best to take it to a qualified mechanic for professional assistance and repairs.
