BEV model family
BMW i7 error codes and diagnostics
Diagnostic coverage for model years 2023–2027. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
PowertrainBEV
Model years2023–2027
Verified diagnostics12
Research leads0
Verified Verified BMW i7 diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
0317F1High-voltage system, insulation resistance below warning threshold: when switch contactors are closed. The fault memory entries (isolation faults) can occur both individually and in combination and must be traced back to · 2022–2024View diagnostic report →0317F2High-voltage system, insulation fault detected: when switch contactors are closed · 2022–2024View diagnostic report →224163Electric auxiliary heater for the high-voltage battery unit: Undervoltage or internal communication fault · 2022–2025View diagnostic report →8049AACoolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection · 2024View diagnostic report →805A22MLC: Communication fault timeout FLM-03 left · 2023View diagnostic report →805BA2MLC: Communication fault timeout FLM-03 right · 2023View diagnostic report →930D86Function restraint system driver restricted · 2023–2024View diagnostic report →C95432seat module Driver (seat memory), message status backrest locking standardization required · 2023–2024View diagnostic report →C95434seat module Driver (seat memory), message status backrest locking standardizationrecommended. FAS_I20 Driver's Seat module · 2023–2024View diagnostic report →Drive faultyDrive faulty · 2023–2024View diagnostic report →Left high beam headlight faultyLeft high beam headlight faulty · 2023View diagnostic report →Right high beam headlight faultyRight high beam headlight faulty · 2023View diagnostic report →
About this model coverage
EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for BMW i7 only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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All BMW EV models and diagnostics · Search all diagnostic codes · How verification works