Posted by Jamie Lambert on November 4, 2010, 9:56 am
Year of Manufacture *: 2005 ( Optional ) Engine Code or CC: BKC
Hi all Got the above vehicle in at the moment with a fault on the haldex coulping. Vehicle came in with the traction control light on, fault coded and got fault code 01324 control module for all wheel drive/check DTC memory.
Fault coded the all wheel drive control module and got.
16347 control module/ EEPROM error/ defective. 02248 vavle for controlling clutch operating angle/ defective.
Disconnected the 8 pin mutiplug and checked for power, theres only 5 wires in the plug. Pin 1 - 12v Pin 2 - 0v Pin 3 - 0.7v Pin 7 - 2.5v Pin 8 - 2.5v Cant find much information on this system i.e wiring diagrams or what could cause the problem. When the fault doesnt occur theres no fault codes and i can read live data, but when it occurs the faults wont clear and i cant read any data. I think it could be an ecu problem but not 100% sure new ecu is £500 so need to be sure any help would much appreciated. TIA
Hi Dave Thanks for the info you sent me gives me a better idea on how the system works.
Reagrds Jamie
Fixed #
Posted by Jamie Lambert on November 13, 2010, 9:23 pm, in reply to "Re: skoda octavia / haldex coupling fault" Message modified by board administrator November 18, 2010, 8:32 am
Hi all
After checking and re-checking the wiring and power supply also checking for can bus faults i decided to bite the bullet and renew the ecu. It came with a new temperature sensor and a new clutch operating angle valve. New ecu fitted along with oil filter and oil and job sorted.
on November 4, 2010, 1:46 pm, in reply to "