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Code 81
May 23, 2020 15:25:55 GMT -5
via mobile
Post by Hueneme805 on May 23, 2020 15:25:55 GMT -5
Hello group need some help with this code 81. Is this caused by vacuum leak.
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Code 81
May 23, 2020 15:38:13 GMT -5
Post by Stinger on May 23, 2020 15:38:13 GMT -5
It's a boost control circuit failure. Could be caused by a number of things including cracked/leaking hoses going to/from the BCS, a bad BCS, or even just a simple replacing of the BCS with a manual boost controller.
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Code 81
May 23, 2020 15:52:49 GMT -5
via mobile
Post by Hueneme805 on May 23, 2020 15:52:49 GMT -5
Yes I unplugged and replaced stock with manual adjustable controller is that why?
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Code 81
May 23, 2020 19:13:05 GMT -5
Post by Stinger on May 23, 2020 19:13:05 GMT -5
You're asking is unplugging the boost control solenoid would result in a boost control circuit failure?
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Code 81
May 24, 2020 14:08:55 GMT -5
via mobile
Post by Hueneme805 on May 24, 2020 14:08:55 GMT -5
No just getting that code by not using it or unplugging it.
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Code 81
May 24, 2020 18:00:07 GMT -5
Post by Stinger on May 24, 2020 18:00:07 GMT -5
If you unplug a component then that circuit is no longer functional and it throws a code, yes.
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