P2BE1

Hybrid/EV Battery Coolant Level Sensor Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Reduced performance of the hybrid system
Battery overheating
Incorrect coolant level readings
Reduced vehicle power

Causes

Coolant level sensor malfunction
Coolant leak
Cooling system clogged
Problems with wiring or contacts
Malfunction of the hybrid system control module

How to Fix

Check coolant level
Inspect the system for leaks
Check the condition of the sensor and its connection
Replace the coolant level sensor if necessary
Check and clean the cooling system

Related codes

P2BE0 P2BE2 P0A80