故障コード索引 · medium
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Battery voltage low [B1318]
Battery voltage low [B1318]
Scope: Instrument cluster engineering/self-test · System(s): cluster
Common causes
- Weak battery
- low charging voltage
- poor power/ground
Quick checks
- Confirm freeze-frame and conditions when the code set
Typical fixes
- Test battery and charging system
- repair grounds/connections and charging fault.