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P069e
- Bsbrummett
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2 years 6 months ago #52014
by Bsbrummett
P069e was created by Bsbrummett
I have a 2012 cadillac srx 3.6 that has been throwing code p069e changed fuel pumps one in the tank and on the engine. Put new fuel injectors new ecm still throwing the code and now throwing p2635 low flow performance can't figure what it is. Couldn't find any breaks or corrosion on wires. Help
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2 years 6 months ago #52030
by Bsbrummett
Replied by Bsbrummett on topic P069e
It does start and runs until it gets warm then it has a hard time starting until it cools back down while driving it just quits like it runs out of fuel but has 3/4 of a tank
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- Desmond6004
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2 years 6 months ago #52032
by Desmond6004
Getting involved in discussions because I have a lot to learn still.
Replied by Desmond6004 on topic P069e
Check that there aren't any melted pins at the fuel tank plug.
Getting involved in discussions because I have a lot to learn still.
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2 years 6 months ago - 2 years 6 months ago #52033
by Bsbrummett
Replied by Bsbrummett on topic P069e
15 psi was the max
Last edit: 2 years 6 months ago by Bsbrummett.
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2 years 6 months ago #52048
by Tyler
P069E is just a road sign code to the Fuel Pump Control Module. P2635 is the code to follow for now.
Can your scan tool access the FPCM? Can you observe the actual fuel pressure and desired fuel pressure? What are the fuel pump trim values?
Can your scan tool access the FPCM? Can you observe the actual fuel pressure and desired fuel pressure? What are the fuel pump trim values?
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