P0AD6: Hybrid/EV Battery Pack Air Flow Valve A Control Circuit Range/Performance
What to do
A binding flap more often than a wiring fault — the ducting gets opened either way.
What this code means
The air flow valve's behaviour is implausible — commanded one way, evidence of another, usually a flap binding on debris or a linkage worn loose. The mechanical variant of the family, where P0AD5 is the electrical one.
Likely causes
Start here
- Seized battery air flow valve · moderate
Less common
- Corroded or loose connector · easy
- Open circuit in control wiring · moderate
Symptoms
Components involved
Information, not instruction
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Have anything you intend to act on checked by a trained person against the manufacturer's own procedure for your vehicle. Nothing here replaces that procedure.
Community experience
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What makes one worth reading:
- The car — make, model, year and engine. The same fault behaves differently on each.
- What you measured, not only what you replaced.
- What actually fixed it — or that nothing did, which is worth knowing too.
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