P0E64

Battery Charger A Enable Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced battery charging efficiency
Problems starting the engine
Reduced performance of the hybrid system
Increased fuel consumption (in hybrid vehicles)

Causes

Faulty battery charger
Damaged wiring harness or contacts
Problems with the control module
Short circuit or open circuit
Corrosion of contacts or connectors

How to Fix

Check the condition of the wiring harness and contacts
Test the battery charger
Check the control module for errors
Replace damaged circuit components
Clean corroded contacts

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