P0BE4

Drive Motor Inverter Temperature Sensor F Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Reduced motor power
Inverter overheating
Intermittent operation of the electric motor
Errors in the cooling system

Causes

Open or short circuit in the sensor circuit
Poor contact in connectors
Inverter temperature sensor malfunction
Wiring Harness Problems
Controller software errors

How to Fix

Check the integrity of the sensor circuit
Inspect and clean connector contacts
Check the resistance of the temperature sensor
Scan the system for other errors
If necessary, replace the inverter temperature sensor

Related codes

P0BE5 P0BE6 P0BE3