P0D5F

Hybrid/EV Battery Pack Cooling Fan 2 Sense Circuit/Open

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Reduced vehicle power
The car goes into emergency mode
Increased battery temperature
Noisy cooling fans

Causes

Fan sensor circuit open
Fan speed sensor malfunction
Wiring harness damage
Poor contact in the connector
Battery management module malfunction

How to Fix

Check the continuity of the fan sensor circuit
Inspect connectors and contacts for corrosion or damage
Check the operation of the cooling fan
Replace fan speed sensor if necessary
Scan the battery management module for other errors

Related codes

P0D5E P0D60 P0A80