P0E46

Hybrid/EV Battery Pack Voltage Sense E Circuit Low

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–1667 (est.)

Symptoms

Reduced performance of the hybrid system
Switching to emergency mode
Dashboard warning light
Reduced electric range
Battery charging problems

Causes

Hybrid battery low
Damaged or corroded connections
Voltage control circuit malfunction
Problems with balancing battery cells
Battery control module malfunction

How to Fix

Check the condition of the hybrid battery
Check the integrity and connections of the control circuit
Perform battery monitoring module diagnostics
Replace damaged components if necessary
Repair only from an authorized dealer

Related codes

P0E45 P0E47 P0A80