P0BF8

Drive Motor B Phase V Current Sensor Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced motor power
Unstable operation of the hybrid system
Check Engine Light Illuminates
Deteriorating fuel economy
Possible jerking when moving

Causes

Phase B current sensor fault
Open or short circuit in the sensor circuit
Poor contact in connectors
Problems with the motor control unit
Corroded contacts or damaged wiring

How to Fix

Check the integrity of the sensor circuit
Inspect connectors and contacts for damage
Check the resistance of the current sensor
Scan the control unit for additional errors
If necessary, replace the phase B current sensor

Related codes

P0BF7 P0BF9 P0BFA