P1605 Fault Code
You can find information about the P1605 fault code on this page.
BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.
Manufacturer-Specific Meanings
![Audi Logo](https://faultcodes.co/wp-content/uploads/2022/08/audi-logo.jpeg)
Audi P1605
"Rough Road/Acceleration"
![Ford Logo](https://faultcodes.co/wp-content/uploads/2022/08/ford-logo.jpeg)
Ford P1605
"PCM Keep Alive Memory Test Error"
![Hyundai Logo](https://faultcodes.co/wp-content/uploads/2022/08/hyundai-logo.jpeg)
Hyundai P1605
"G-force sensor – circuit malfunction"
![Infiniti Logo](https://faultcodes.co/wp-content/uploads/2022/08/infiniti-logo.jpeg)
Infiniti P1605
"A/T Diagnosis Communication Line"
![Lexus Logo](https://faultcodes.co/wp-content/uploads/2022/08/lexus-logo-300x173.jpeg)
Lexus P1605
"Knock Control CPU Malfunction"
![Chrysler Logo](https://faultcodes.co/wp-content/uploads/2022/08/chrysler-logo-1.jpeg)
Chrysler P1605
"Powertrain Control Module Keep Alive Memory Test Error"
![Nissan Logo](https://faultcodes.co/wp-content/uploads/2022/08/nissan-logo.jpeg)
Nissan P1605
"A/T Diagnostic Communication Line"
![Toyota Logo](https://faultcodes.co/wp-content/uploads/2022/08/toyota-logo.jpeg)
Toyota P1605
"Knock Control CPU."
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