How to reset ECU after battery replacement

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How to reset ECU after battery replacement

I own a Passo 2008 model. I changed the battery of my car few days ago. The issue occurred then an after displacing the battery the fuel average of my car reduced. There is no engine check light. Please help me to resolve this issue.

Sajid Khan asked on 23 Dec 2022 16:18:05 pm

1 Answer

33 views |

Sumaiya Akbar - on 24 Dec 2022 12:01:23 pm

After resetting the keep-alive memory KAM in your car, you must wait for the emissions drive cycle to finish before the fuel consumption can be calibrated.

Roll the window all the way up and hold the button in place for 5 seconds to activate the auto function.

However, if you choose to visit a cheap battery shop, they will disconnect the terminals without providing backup power, causing the vehicle to lose all memory settings. Any respectable workshop can replace your battery without cutting off power to the vehicle.