Po481 fans run but won't cycle to high and it's overheating.
Nov 1, 2022 at 3:56 PM
Code Po481, Cooling fans not working properly?
JEFFNEEDSYOU
- MEMBER
- 1 POST
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Hi,
This could be the result of a few different things. It's likely an open circuit in the cooling fan high relay circuit.
If you look below, I provided the diagnostics specific to your vehicle and the code you provided. Take a look through them and let me know if you are comfortable performing them.
Let me know,
Take care,
Joe
See pics below.
This could be the result of a few different things. It's likely an open circuit in the cooling fan high relay circuit.
If you look below, I provided the diagnostics specific to your vehicle and the code you provided. Take a look through them and let me know if you are comfortable performing them.
Let me know,
Take care,
Joe
See pics below.
Images (Click to enlarge)
Nov 2, 2022 at 7:18 AM
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