volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7681 > < Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7679
Page 6
background image

-

Select Diagnosis function 00 "Collection services".

-

Select "Check DTC memory - complete system". which will interrogate all fault memories.

-

Erase ALL fault memories.

Once ALL fault memories have been erased:

-

Select vehicle system "01-Engine electronics".

-

Select "Update - Programming" option at bottom of screen (arrow).

Note:

Once "Update - Programming" function has been started, switching ignition OFF or disconnecting the diagnostic connector may completely destroy
the ECM.

"Update - Programming" (flashing), performing

Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7681 > < Campaign - PROM Update for Misfire DTC's/Runs Rough|Page 7679