U0347Software Incompatibility With Hybrid/EV Battery Interface Control Module N
- Generic OBD-II code · Network
- Matters for the ITP
- Can trigger limp mode
- How the car detects it
- N, the fourteenth slot, is not tied to any vehicle in public sources. What can be shown is how false mismatch codes arise in the workshop. Volvo notes for its electric VNR that many apparent data mismatches come from TEA2+ control units not reporting to the tester; switching the truck on and letting it power up, then starting and logging into the tool, and only then plugging in the interface avoids them. Ford reports for 2012–2018 Focus Electric that U0130 can follow a battery pack replacement unless the programmable module installation is run, which flashes PCM and TCM for battery compatibility, and that reusing an old tester session can add U1030. A code for N is best judged after a clean session. U01AD and U04AE are its neighbours.
- What you may notice
- Code appears during or right after a tester session
- Further network codes in the battery controller
- Often no change in driving once programming is completed
- Likely causes
- LikelyStale or incorrectly started tester session reports a false mismatch
- PossibleProgrammable module installation skipped after a battery replacement
- RareBoard N really carries incompatible software
- Inspection (ITP)
- Can matter for the ITP: it concerns the emissions system.
- Repair
- Workshop only · Usually a job for a workshop.Typical cost: €0 – €400
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.