Which battery cable do I disconnect to reset check engine light?
Wait 15 minutes and reconnect your battery. Secure the negative cable back to the terminal and cover it with the cap (if applicable). Disconnecting the battery will clear the error codes and reset the check engine light.
How to reset check engine light without disconnecting?
It all depends on the kind of car you have, but it’s still something that is worth trying. Simply put the key in the ignition, turn your car on for a second and leave it off for another second or two. Keep doing this until you have done it three times in a row.
Is it against the law to disconnect check engine lights?
Unfortunately, disconnecting check engine lights is against the law, because it’s considered tampering with the factory emission control system. If you do this in states with emission system testing they will be able to easily detect a disconnected engine warning light.
How to turn off service engine soon light?
The simplest and the safest way to turn off check engine light soon is by using an OBD2 scanner which can be obtained from any auto shop. The scanner will retrieve the error code and clear it completely. 1. Connect the Scanner
How to reset service engine soon light Paul?
What You Will Need 1. Turn the Ignition to the ON position 2. Press the Accelerator in Quick Succession 3. Release the Accelerator 4. Press and Hold the Accelerator 5. Release the Accelerator 6. Turn OFF the Ignition 7. Start the Car Method 2 1. Disconnect the car battery 2. Drain the Remaining Power 3. Wait for Fifteen Minutes 1.
How to reset the ” service engine soon ” light?
Pull the clamp up and off of the negative battery terminal. Wait 15 minutes. Then, reconnect the negative battery cable clamp to the negative battery terminal. Tighten the nut on the negative battery cable clamp. Turn the ignition to the “on” position. Wait for the “service engine soon” light to go out.
What does it mean when service engine light comes on?
When the light comes on, a code is stored as the reason for triggering the light. When you take your car in to get it checked out, the mechanic hooks up a little diagnostic computer to your vehicle’s computer. They will then get a code and description that tells them what the issue is.
How do you remove a check engine light?
Erasing the Code (Old Way) Disconnect your car’s battery by removing the positive and negative cables. Press and hold your horn for 30 seconds to drain any remaining electricity from the capacitor. Wait 15 minutes and reconnect your battery.
Why does my check engine light not turn off?
Sometimes your check engine light won’t turn off even after you’ve fixed the problem with your vehicle. When that happens, you’ll need to manually reset the light. One option is to turn the ignition on and off 3 times in a row. Then, drive your vehicle around and check to see if the light goes off.