ohgoon2006
New Member
- Posts
- 27
- Location
- lincoln
hi guys having an issue with the book error thing on my climate control . had this issue before and it was always a fuse ? i have gone through the fuses yet they all seem ok . any ideas guys ?
error on heater controls
- Thread starter ohgoon2006
- Start date
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- Posts
- 58,170
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- Preston Lancs.
Have a look at Rave there is something in service sheets about a bad connection on a plug that can cause the book error message to appear.
ohgoon2006
New Member
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- 27
- Location
- lincoln
thanks for the quick reply . sorry rave ? wots that .
c099895
New Member
- Posts
- 436
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- nr Hornchurch, Essex
Rave is the Essensial LRO CD disc you can down load.. Do a search on the above search box.. Rave cd 
c099895
New Member
- Posts
- 436
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- nr Hornchurch, Essex
Ps.... Its over a 1000 pages sheet form!
ohgoon2006
New Member
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- 27
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- lincoln
cheers guys got it looked through it and cant see anything that helps with the issue just loads of wiring diagrams ?
rangiegal
New Member
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- 466
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- Burton on Trent, East Midlands
Open Book symbol generally means a problem with the blend motor/s, or a problem with the HEVAC unit itself, not the fuses. It can also pop up if the gas level in the system is low. You need the diagnostics read with Faultmate / Rovacom or similar to really know. The HEVAC head unit is expensive new, only buy from known good source if buying secondhand, its the easiest to swop out and try. You can also have the aircon gas levels checked and redone at places like Kwikfit for about £50. Blends are trickier but Gavbriggs and others on here have changed theirs via a workaround. Stealers will charge over £1000 to change them so avoid at all costs!!!
Open Book = most common aircon display icon!!!!! P38 aircons are very efficient but also very finicky to maintain!!!!
Open Book = most common aircon display icon!!!!! P38 aircons are very efficient but also very finicky to maintain!!!!
Last edited:
english doctor
New Member
- Posts
- 82
- Location
- Tuscany
Just found a cure for my aircon/ heating which has gone all summer with the passenger side blend motor stuck in one position. It's called winter!, came out to car at 05.00 the other day and 2C, after driving for a little while, noticed dreaded open book symbol had disappeared from display, and yes the passenger side vents would give off cold air when I pressed blue and hot air when I pressed red.
I'm not very hopeful that this will be a permanent fix, as this blender motor has had an intermittent fault for more than a year.
I'm not very hopeful that this will be a permanent fix, as this blender motor has had an intermittent fault for more than a year.
Universally_Challenged
Active Member
- Posts
- 513
- Location
- axminster
first check everything works.
windscreen, face and feet all blow as they should. ac works, hot and cold air work fine on both sides, and the fan works.
if something doesnt work then that why your book is there.
