Volvo C70 This sporty coupe has a three-piece retractable hardtop for unsurpassed fun whether the the top is up or down.

2007 Volvo C70 ECU issue

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Old Oct 5, 2023 | 09:50 AM
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bkinney's Avatar
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Default 2007 Volvo C70 ECU issue

I bought this in March with 36K on it in the UP of MI and drove back to Indy. Has run beautifully untill a couple weeks ago when windshield wipers started going high speed without being touched....then when stopping it would not restart. Local mechanic said possibly ECU and to take off negative and positive and hold cables together and it would reboot ECU by draining all charge. Did this and drove fine and then started stalling and all lights on dash lights lit up like a Christmas tree flashing. Did the reboot a couple times to get it to mechanic and he is pulling ECU and thinks there may be some corroded connections which he is going to try to repair. My first thought was to get a new or used ECU but it has to be programmed specifically to car and keys probably byVolvo at $2000.....anyone else have anything like this or suggestions????

Bill/Indy
 

Last edited by bkinney; Oct 5, 2023 at 09:52 AM.
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Old Oct 6, 2023 | 08:59 AM
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hoonk's Avatar
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Are you aware of xemodex.com and their ability to solve module problems?


 
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Old Oct 6, 2023 | 11:14 AM
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bkinney's Avatar
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Hey thanks...I had just found it in another thread....have contacted them to send unit in! Will post on outcome!

Bi//Indy
 
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