CODE QUESTION
I had dead batteries on my truck and got them fully charged with a charger. Well today, I went out and started it and the parking brake light and the ABS light would not go out. I put the Smarty on it to check for codes and got a P2509 which is POWERDOWN DATA LOST ERROR. Do any of you know exactly what this is? I cleared the code and restarted the truck and the lights didn't stay on this time. I didn't drive the truck, but she was purring like a kitten.
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IIRC it just means that the computer ran out of power. Did you have to reset anything on the radio also?
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Service manual was in Greek!! Just like 06DIESEL said, in a simple way!! Was insufficient voltage to retain the memory in the ECM.
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Originally Posted by 06 DIESEL
(Post 203416)
IIRC it just means that the computer ran out of power. Did you have to reset anything on the radio also?
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Saved an alternator also.
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Originally Posted by wildbill
(Post 203439)
Saved an alternator also.
I didn't even think about that, but you are correct. |
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