P06D2 – P06FF – ISO/SAE Reserved
By (Contact Me)
Last Updated 2016-07-29
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| Trouble Code | Fault Location | Probable Cause |
|---|---|---|
| P06D2 – P06FF | ISO/SAE Reserved | - |
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"Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." - Sherlock Holmes
P06D2 – sensor reference voltage “E” circuit/open displayed
2011 GMC HD2500. 6.6 Liter diesel 4×4.
Not sure where to even start.
Truck is EGR/DPF deleted, running EFI live. Truck seems to run fine, just annoying cause my command start will not work.
I’m having same issue no one can tell me what’s wrong! Throws p06D2 code An remote start won’t work but truck runs and drives fine. Anyone know please help