@gdog-
Thanks for the tip.
Robertdiy has been a godsend.
Good man!
Search found 7 matches
- 07 Jul 2026, 08:31
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
- 07 Jul 2026, 08:30
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
Re: ECC possessed!
Ordered a “reconditioned” unit off of eBay.
Fingers crossed!
Fingers crossed!
- 07 Jul 2026, 08:29
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
Re: ECC possessed!
@jreed-
The ignition key seems to have no effect on its symptoms. But no, the lights for rec/compressor do not respond to their switched position. Also, compressor kicks on “with” the shorted-looking flickering of its indicator light. Basically, no response from fan or compressor and both just sort ...
The ignition key seems to have no effect on its symptoms. But no, the lights for rec/compressor do not respond to their switched position. Also, compressor kicks on “with” the shorted-looking flickering of its indicator light. Basically, no response from fan or compressor and both just sort ...
- 07 Jul 2026, 08:25
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
Re: ECC possessed!
@ jreed-
Tried wiggling the ignition and it seems to have no effect on its symptoms. However, they are erratic. The fan comes on with it switched to off, the compressor does the same. The lights on the selected functions also do not respond to their switched position and the compressor kicks on and ...
Tried wiggling the ignition and it seems to have no effect on its symptoms. However, they are erratic. The fan comes on with it switched to off, the compressor does the same. The lights on the selected functions also do not respond to their switched position and the compressor kicks on and ...
- 06 Jul 2026, 14:26
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
Re: ECC possessed!
Oh, and it’s a fairly high mileage car (276k), but previous owner went above and beyond with service and records. It’s the gold edition in a nice metallic green.
- 06 Jul 2026, 14:23
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
Re: ECC possessed!
Thanks so much for the advice.
I do believe it is something internal to the ecc, as the compressor has started kicking on and off in coincidence with the “aut” light’s flickering on the compressor switch. Seems shorted.
I guess my next question would be-
Is there a write up on temporarily bypassing ...
I do believe it is something internal to the ecc, as the compressor has started kicking on and off in coincidence with the “aut” light’s flickering on the compressor switch. Seems shorted.
I guess my next question would be-
Is there a write up on temporarily bypassing ...
- 03 Jul 2026, 06:43
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: ECC possessed!
- Replies: 9
- Views: 449
ECC possessed!
I just bought a 95’ n/a 850. Having issues sorting out the culprit on why my HVAC fan and compressor work, at best, intermittently.
Sometimes, I will start the vehicle and everything works as it should. Air blows cold. Then, it will either stop all together or sort of stutter and blow a bit, then ...
Sometimes, I will start the vehicle and everything works as it should. Air blows cold. Then, it will either stop all together or sort of stutter and blow a bit, then ...






