Panic-full code library
Missing sensor tg0b / tg0v: what to test before replacing parts
tg0b and tg0v are thermal-domain tokens. Their presence says a required temperature channel is unavailable; the affected physical assembly varies by model and board topology.
First diagnostic path
- Capture the complete sensor list instead of one isolated token.
- Consult the exact model’s sensor path.
- Inspect connector seating, flex condition and line continuity.
Other causes to keep in scope
- A missing or incompatible thermal sensor assembly.
- Open trace or damaged FPC after impact or housing work.
- Board rail or communication failure shared by more than one sensor.
How CoreMatch uses this signature
The analyzer combines this token with the panic family, exact device model and compatible verified evidence. It ranks a likely component only when those signals agree, then provides confirmation steps.
Important limitation
When several thermal tokens are missing together, investigate a shared rail or bus before replacing multiple parts.