correction: engine code is P2509
Professional
Joined: Jan 2007
Posts: 199
Likes: 0
From:
RE: correction: engine code is P2509
I had P2509 come up 4 times my truck has been at the shop 2 weeks straight now and they are still trying to get her fixed the problem progressed to where it will not stay running GOOD LUCK Bro
Professional
Joined: Aug 2004
Posts: 117
Likes: 1
From: 33.43.342, 84.21.602
RE: correction: engine code is P2509
if your wondering what it means. . .P2509 ECM/PCM Power Input Signal Intermittent.
IIRC someone said they had a dead cell in the battery that caused this. I could also see a loose connection to the ECM cause this.
IIRC someone said they had a dead cell in the battery that caused this. I could also see a loose connection to the ECM cause this.
Rookie
Joined: Jun 2004
Posts: 75
Likes: 0
From: California, Central
RE: correction: engine code is P2509
I had the same thing happen to mine at about 1500 miles, took it to the dealship said all they had to do was reflash the part of the program with that code in it, They said they get probably 3-4 trucks a week in with that problem.
