GTI crash shut off code

[Brocker]

Just got a copart GTI that I'm planning to use for a V2. The car was seriously damaged on the passenger side but the engine and transmission appear to be fine. 74K miles on a 2015 GTI S. All airbags were deployed.

The engine started immediately upon receiving it Monday. It ran for about 10 seconds and quit. Suspect fuel starvation.

I cannot start the car since code P1609 (crash shut off) is activated which apparently disabled the low pressure fuel pump. The web tells me that HP tuners can't clear the code. Don't want to spend the money for HP credits for the car if it won't work. I have the MPVI3.

Should I attempt to add 12 volts to the fuel pump to see if the car will run that way?

I've disconnected the SRS module.

Do I need the SRS module in the kit car? If so I will have to get mine reset due to the crash which made the car a donor in the first place.
How will the module on the kit car be bypassed if we keep it?

Any help appreciated. Don't mind buying a VW specific bidirectional scanner if it will do the job. How about Ross Tech? I emailed them but got no answer (Veteran's Day?).

I know enough about electrical systems to know this is beyond me at my current level of expertise.

 

[Ross]

I was thinking the same thing.... just supply ground to the fuel pump. But checking with AI, it says it won't fix it:

One task is getting that readiness done.
If you don't have VCDS or ODIS access, a VAG-experienced shop can do it in a few minutes.

Will buying a tool from Ross Tech give me the ability to perform readiness?

Yes, but you need the full VCDS, not VCDS-Lite.

The full VCDS (with a HEX-V2 or HEX-NET interface) has the "Set Readiness" function that the Ross-Tech wiki confirms will clear P1609 automatically during the process. Your 2015 GTI's EA888 is well-documented in VCDS label files, so the Guided Readiness Script should be available.

One important catch from the forums: On MQB-platform vehicles like your 2015 GTI, the crash flag often also appears in Address 44 (Steering Assist / EPS), not just in the engine ECU. In those cases, the fix isn't the standard engine readiness — it's a specific EPS basic settings procedure (the "EPS_TRW_ALow" procedure referenced on the Ross-Tech forum). VCDS can perform that too, but you'll want to check both Address 01 (Engine) and Address 44 (Steering Assist) for the fault.

What to buy:

Item Approx. Price
HEX-V2 interface ~$300
VCDS software (full) ~$100 (first year) + ~$50/yr updates
What will NOT work: VCDS-Lite (the ~$100 OBD-II scanner) does not have the guided readiness scripts or basic settings access. You need the full VAG-COM diagnostic system.

Practical steps once you have it:

Connect VCDS, scan all modules
Check Address 01 (Engine) for P1609
Check Address 44 (Steering Assist) for 0055 / P1609
If in engine: run Set Readiness (Guided Script)
If in EPS: run the EPS basic settings procedure
Cycle ignition, re-scan to confirm clear
Total out-of-pocket is roughly $400–450, which is cheaper than a dealer visit and you'll have the tool for future work on the kit car.

 

[Brocker]

Thank you for your reply. Given what you said, I’ll probably go with Ross Tech. And maybe sometime I’ll understand some of the things that you wrote.