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VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
17-11-2022, 07:55 AM,
Post: #1
VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
Brand:Volkswagen

Model: Golf V
Engine:1.9TDI BLS
Horsepower:105hp
Year:2005
ECU:Bosch EDC16U34

The car includes cooling fins and revs up at idle for no apparent reason.I have changed, dashboard,temperature sensors, 
climate control module and everything else I could think of were replaced.
We have all kinds of diagnostic equipment.I have 3/4 of the cars in the vag group with this problem and they are all 
volkswagen, tauran, caddy and golf, and one of them does not work and the dashboard, the oil light and the check light are on and it records

Excuse me if the post is not for here...

 the same errors.    

Diesel Mapping LTD
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18-11-2022, 11:30 AM,
Post: #2
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
You have Odis Diagnostic ?

Send complete diagnostic protocol.
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18-11-2022, 22:46 PM,
Post: #3
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
Check/replace outside temp sensor. Or check wiring.


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21-11-2022, 10:28 AM,
Post: #4
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
(18-11-2022, 22:46 PM)Vader Wrote:  Check/replace outside temp sensor. Or check wiring.


Everything has been changed, there is no problem with these things.

Diesel Mapping LTD
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21-11-2022, 17:33 PM,
Post: #5
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
(17-11-2022, 07:55 AM)Dieselhack Wrote:  Brand:Volkswagen

Model: Golf V
Engine:1.9TDI BLS
Horsepower:105hp
Year:2005
ECU:Bosch EDC16U34

The car includes cooling fins and revs up at idle for no apparent reason.I have changed, dashboard,temperature sensors, 
climate control module and everything else I could think of were replaced.
We have all kinds of diagnostic equipment.I have 3/4 of the cars in the vag group with this problem and they are all 
volkswagen, tauran, caddy and golf, and one of them does not work and the dashboard, the oil light and the check light are on and it records

Excuse me if the post is not for here...

 the same errors.

At what rpm it revs? Or its just engine shaking on idle?

Try change the engine fan maybe thats the problem
Br

[Image: ldpaoub209f.png]

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21-11-2022, 17:55 PM,
Post: #6
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
Try to replace the electronic control unit (bcm) and see if error is the same...
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15-12-2022, 07:57 AM,
Post: #7
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
if an additional security alarm is installed , such a fault code may appear
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15-12-2022, 09:50 AM,
Post: #8
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
OK, so ecu01 points U to central elecric - so what kind of error is stored there??
somethimes sensing of high acc pressure cause rew. of fans...

LSalt100
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15-12-2022, 20:10 PM,
Post: #9
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
When you start car after about 30 secs fan starts and rpm goes to about ~1k? Common issue on vag cars.

FILE SERVICE ONLY FOR DIESEL CARS
STAGE 1, 2 
EGR, DPF, FLAPS, MAF, DTC OFF
POP AND BANGS
SENSORS LINEARIZATION
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15-12-2022, 20:13 PM,
Post: #10
RE: VW GOLD V 1.9TDI_105HP Runs Cooling Fans and Revs
Check for wet relays beneath the stearing wheel cowling,
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