2015 suburban code P0690
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2015 suburban code P0690
Good day people!
I have 2015 Chevy suburban
It has a code P0690 truck runs fine and starts fine checked all fuses and are good Any of you fine people run into this code before ?
I have 2015 Chevy suburban
It has a code P0690 truck runs fine and starts fine checked all fuses and are good Any of you fine people run into this code before ?
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Joined: Apr 2006
Posts: 11,338
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From: KC, MO area
Welcome to the forum. From the interweb:
What the P0690 code means
P0690 is an OBD-II generic code for a high voltage problem with the power supply to the ECM/PCM. This means the vehicle’s computer is not receiving voltage that is within the manufacturer’s parameters.What causes the P0690 code?
A P0690 code can have a variety of causes, but the most common are:- Faulty ECM/PCM relay
- Blown ECM/PCM fuse
- Bad ECM/PCM grounds
- Bad battery
- Faulty battery cables
- Faulty ECM/PCM
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SalSalinas
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Jun 4, 2021 8:36 AM
