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V50 S40 engine swap- TCM not checked

Help, Advice, Owners' Discussion and DIY Tutorials devoted to the second generation C70, S40 and V50 Volvos -- awkwardly model year 2004 ½ onwards -- plus where to go for advice and discussion on Volvo's sporty C30 Coupe powered by Volvo's ubiquitous inline 5-cylinder power plant.
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brushhippie
Posts: 36
Joined: 27 December 2019
Year and Model: 2006 V50
Location: Missouri
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Re: V50 S40 engine swap- anti tamper device

Post by brushhippie »

OK..got the alternator swapped and the tamper chingus hooked up and nothing..turn the switch and zero..ran the diagnostic and get TCM not checked. I am going to swap the tcm from the original tranny..yay..I think it will fix my issue...makes sense.
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brushhippie
Posts: 36
Joined: 27 December 2019
Year and Model: 2006 V50
Location: Missouri
Has thanked: 17 times
Been thanked: 4 times

Post by brushhippie »

Sweet success! After the TCM swap she fired right up..idles high for several seconds then dropped down to 900 and just purred! Woo hoo! thanks for the help..now to go through the other motor..to be continued.
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brushhippie
Posts: 36
Joined: 27 December 2019
Year and Model: 2006 V50
Location: Missouri
Has thanked: 17 times
Been thanked: 4 times

Post by brushhippie »

Seems to run perfect but intermittently the starter kicks out then back in and stops the motor...not good..relay or the starter itself..almost sounds like the relay with the trying to re-engage..?
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