P0BFF

Drive Motor A Current

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Hybrid system power reduction
Check Engine Light Illuminates
Switching to emergency mode
Increased fuel consumption
Problems with charging the traction battery

Causes

Motor current sensor fault A
Problems with power inverter
Open or short circuit in the measurement circuit
Malfunction of the hybrid system control unit
Contact corrosion in a high voltage system

How to Fix

Current Measurement Circuit Diagnostics
Checking current sensors and their wiring
Power inverter testing
Scanning the hybrid system control unit
Checking the integrity of high voltage connections

Related codes

P0AFA P0C2A P0BFA