P0AD2: Hybrid/EV Battery Pack Cooling Fan 3 Control Circuit Low
What to do
As P0A84 — wiring first, clean the fan while access is open.
What this code means
The third fan's control circuit reads low — electrical, per P0A84: wiring, connector, speed controller, in that order.
Likely causes
Start here
- Wiring shorted to ground · moderate
- Faulty hybrid battery cooling fan · moderate
- Corroded or loose connector · easy
Symptoms
Components involved
Information, not instruction
CarGeek is a reference, not a service manual. Its pages are written from public sources and from what other people have found, never from a manufacturer's own service information, so they can be wrong or incomplete for your particular vehicle. Some of what they describe carries real risk: high voltage, fuel under pressure, stored energy, hot and moving parts.
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.
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