I have been fighting a P0406, I did not find any damage on the wire harness, and I have replaced both the ERG Valve and Tube.
Jul 3, 2023 at 12:49 PM
Code P0406?
2005 DODGE RAM
GLENN HENDERSON
- MEMBER
- 1 POST
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JACOBANDNICKOLAS
- ✓ASE Certified Mechanic
- 110,194 POSTS
Hi,
I have a feeling there is a short to power at some point. When you checked the wire harness, did you test the wires themselves or was it a visual inspection only?
As far as tests, I attached the diagnostics below specific to this code for your vehicle. Take a look through them and let me know if you are comfortable performing them.
Take care and Happy 4th.
Joe
See pics below.
I have a feeling there is a short to power at some point. When you checked the wire harness, did you test the wires themselves or was it a visual inspection only?
As far as tests, I attached the diagnostics below specific to this code for your vehicle. Take a look through them and let me know if you are comfortable performing them.
Take care and Happy 4th.
Joe
See pics below.
Images (Click to enlarge)
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Jul 3, 2023 at 11:00 PM
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