P0A58

Drive Motor B Current Sensor Circuit High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Hybrid system power reduction
Switching to emergency mode
Dips during acceleration
Increased fuel consumption

Causes

Motor Current Sensor B fault
Open or short circuit in the sensor circuit
Wiring harness damage
Contact corrosion
Malfunction of the hybrid system control module

How to Fix

Check the continuity of the current sensor circuit
Check resistance and sensor signal
Inspect connectors and wiring harness for damage
If necessary, replace the current sensor
Check the operation of the hybrid system control module

Related codes

P0A57 P0A59 P0A5A