eml 13 error codes . short to ground

[mill5y]

Got a solid eml this morning. Normal driving conditions.... 13 error codes
Couple of re occuring - 17705 and the sai codes. 16795 incorrect flow. But some new ones.
17525, o2 sensor bank 1 sensor 2 short to ground
17633
17634
17635
17636 - cylinders 1-4 fuel injector short to ground
17833 - tank vent valve short to ground
17955- boost pressure controll valve short to ground
17697 - turbo bypass valve short to ground
17829 - sai circ short to ground
17938 - camshaft control circuit short to ground
17843- sai pump relay short to ground

Car ran fine all way to work. Was only eml no loss of power

Lot of shorts!????
Anyone wiring diagrams i could check?
Any ideas where to look first??
Fitted a new dump valve 2days ago, has been fine.. Thought id cured boost leak.. Thats only work to have been carried out lately

 

[mill5y]

Anyone with engine bay wiring diagrams?

 

[aviaa25]

Try to check your relays
Under the steering wheel

 

[W11TTX]

Could short to ground mean a dodgy earth somewhere? Could be worth a look!

 

[RICKY3]

Check earth straps under the battery tray


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