Toyota Vitz Engine Stalling - P1603 Error Code

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Toyota Vitz Engine Stalling - P1603 Error Code

Hi members
I own a Toyota Vitz. There is a crucial problem my car is facing. The engine stall-P1603 error Code is shown. The car engine stall when I drive car in the middle of the road and anytime, the exact fault and issue is not yet known but this problem literally irritates me while driving. The problem occurs when the car is at low rpm o r in the low speed when AC is kept on. In the beginning, I thought that the AC of my car has any problem but I visited the mechanic, he checked and told me that the AC is properly working. The mechanic was also not unable the exact issue but he said that the car gives some signal and reading that cause that issue. The engine stalling is very annoying problem I have ever experienced. Here the Freeze Frame Data of P1603 Error Code is given. Kindly check the Freeze Frame Data of P1603 Error Code and guide me actually what is the issue in my car? Thanks for your opinions and guidance in advance.

Sajid Khan asked on 16 Dec 2022 15:56:53 pm

1 Answer