U0413Invalid Data Received From Battery Energy Control Module B
- Generic OBD-II code · Network
- Turns on the check-engine light
- Matters for the ITP
- Can trigger limp mode
- How the car detects it
- U0413 is the counterpart of U0412 for battery energy control module B, used where the high-voltage battery has a second management unit or a split controller. Volkswagen's 2014 Jetta Hybrid chart sets it on implausible data, while the 2014 Touareg Hybrid chart uses U0413 for its single battery module, which shows that the A/B assignment is maker-specific. Audi stores U041300 in the engine and electric drive controllers of the Q5 and A7 plug-in hybrids (model years 2019-2022) together with a drive system warning; the cause was software in the battery management and its junction box, cured by an update. U0112 means lost contact, U0313 a software mismatch, U0412 covers module A. Electric driving may be restricted.
- What you may notice
- Drive system or engine warning light on
- Electric driving or charging restricted
- Code stored in engine and electric drive controllers
- Likely causes
- LikelySoftware error in battery management or junction box (Audi: SVM update)
- PossibleBus wiring or connector fault at the battery module
- RareBattery energy control module B internally faulty
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Workshop only · Usually a job for a workshop.Typical cost: €100 – €1,500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.