leoncuprat

Active Member
Feb 18, 2015
9
0
Hi all,

So I've had the Leon on a diagnostic and retrieved the following error codes:

17704
17705
17947

The car is a 2001 Leon Cupra 1.8T 20v.

Does anyone know what the codes are and what needs doing?

Sorry to ask what seems such a simple question, but your help is very, very much appreciated!
 
Google for:

"17704 ross tech"
"17705 ross tech"
"17947 ross tech"

It will give you explanation and possible causes & solutions per error message

[edit]
I will help you with one :)

http://wiki.ross-tech.com/wiki/index.php/17704/P1296/004758

17704/P1296/004758 - Error in Mapped Cooling System

Possible Symptoms
Cold start issues

Possible Causes
Coolant Temperature Sensor (G62) faulty
Coolant Thermostat faulty

Possible Solutions
Check Coolant Temperature Sensor (G62)
Check Coolant Thermostat

Special Notes
Check the stored Freeze Frame data with this fault code. Freeze Frame information will be found in the fault code description (if the module supports it) or in Generic OBD-II if the vehicle complies with those regulations.
Freeze Frame data stored at -40 °C is generally an indication of a faulty ECT or wiring.
Freeze Frame data stored at +140 °C is generally an indication of a faulty ECT or wiring.
Freeze Frame data stored with in the 60-80 °C range is an indication that the vehicle was close to, but not within, the cooling systems normal operation range. The Thermostat itself or Cooling system components may be at fault.
 
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