DTC Detection Logic
WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P3103 | DC/DC CONVERTER COOLING SYS (DC/DC converter cooling system performance) | When HPCM detects the state of less than 11V in the DC/DC converter output voltage for 2 seconds or more after the DC/DC converter becomes an output limit for 2 seconds or more. |
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