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Tag Archives: ecu

Reset Your Volvo’s Computer = Big Difference

How to do the reset? By simply starving the car’s ECU of electricity. How to Zero out Your Volvo’s Computer and Make it Re-Learn your Driving Style Since all 1990s and 2000s Volvos’ ECU’s have volatile memory and rely on a … Continue reading

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Using an R ECU in a Turbo

Using an R ECU in a Turbo What happens when you use an 850 R ECU in a regular 850 Turbo? 850R ecu in Turbo model?

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Standard (manual) Transmission Swap

Why US Turbos Won’t Take a Manual Transmission The rub is that the US versions of the ECU expect to have a dialogue with the TCU and when the communications stop (as in the automatic transmission and/or the TCU are … Continue reading

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Volvo ECU Chip Guide

Performance Chip Overview This information has been gathered in my quest to increase the horsepower of my 1994 Volvo 850, S70, V70 turbo wagon. I am not affiliated, nor do I know any persons working at any of the companies … Continue reading

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S40 2001 Computer Dead?

I changed my plugs and wires and they were working fabulously for about fifty miles. Today when I went to start my car nothing happened, not even a crank except a trouble code #602. s40 2001 Comp. Dead?

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Important Information on Ecu issues (850,S70 series)

Q: “How do you open the module box? I’m not sure and don’t want to break it. Thanks. ” A: To open the control module box first locate the two clips at the left and right of the control module … Continue reading

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