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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 29569
Experience:  GM Grand Master Technician 2007. 14 years experience.
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2002 Chevy Express V8 turbo Diesel, Engine stalls like

Customer Question

2002 Chevy Express V8 turbo Diesel, Engine stalls like running out of gas, code's P0251, P0370, P0606. Remote PCM was allready mounted, exchange injection pump, new lift pump, new glowplugs When glowing fuel gauge goes up and down, checkt all grounds on
motor and solderd those and added a direct ground to battery, any other ID please?
Submitted: 1 year ago.
Category: Chevy
Expert:  GM Tech (Cam) replied 1 year ago.

Hi there, I am Cam.

All 3 codes do relate to a single item, the Pcm. This is not the PMD (what you called the PCM), this is the actual module that also controls the transmission.
You need to replace it. Code P0606 does not have any diagnosis, its only repair is to replace that item. So with that set, we must exhaust that one first. The Powertrain Control Module (PCM) is behind the doghouse trim inside the van.

Customer: replied 1 year ago.
I"ll order one and replace this one, I 'll come back to you. Thanks already
Expert:  GM Tech (Cam) replied 1 year ago.

Ok. Sounds good.