Flashing Trans Light
#1
Flashing Trans Light
Hello Folks,
I'm getting to my witts end with this poor Volvo I rescued from my girlfriends mom. She brought it to an independent shop that said it needed a transmission, they put one in and it had the same problems.
Here are the symptoms:
I'm at a loss, any ideas (big or small) are appreciated.
Thanks
Video: Transmission Light on Volvo 1999 S70. - YouTube
Links to prior threads:
http://www.matthewsvolvosite.com/for...hp?f=1&t=56702
Swedespeed Forums - Flashing Trans Light
I'm getting to my witts end with this poor Volvo I rescued from my girlfriends mom. She brought it to an independent shop that said it needed a transmission, they put one in and it had the same problems.
Here are the symptoms:
- Flashing Trans Arrow
- Starts in 3rd gear
- Brakes shudder as if ABS are on
- *May be unrelated* Very hot + wire to battery
- Rebuilt ABS Module
- Swapped Speed Sensors on the trans
- New PNP Switch
- When I rev the engine up to around 3000 RPMS the light goes out
- Reverse works fine, live data in Autologic knows what gear the shifter is in.
I'm at a loss, any ideas (big or small) are appreciated.
Thanks
Video: Transmission Light on Volvo 1999 S70. - YouTube
Links to prior threads:
http://www.matthewsvolvosite.com/for...hp?f=1&t=56702
Swedespeed Forums - Flashing Trans Light
#2
#4
Thanks for the reply rspi.
It only has a winter button, not the ESW buttons. I've also tried replacing the switch with a known good one; no luck. My boss said he's never seen a trans light flash like that and not be accompanied by a Pxxxx ECM code; and according to my research it's very uncommon.
Tom
It only has a winter button, not the ESW buttons. I've also tried replacing the switch with a known good one; no luck. My boss said he's never seen a trans light flash like that and not be accompanied by a Pxxxx ECM code; and according to my research it's very uncommon.
Tom
#6
Well, my trans had a internal problem that caused my car to flash the up arrow. It was causing the CEL to light and did give me codes, something like p0750 and some other code as well. I use to reset it while I was driving, drove the car like that for months. I believe it was starting in 2nd gear.
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ErnstlS90
Volvo S90 & V90
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10-23-2008 08:37 AM