P2E27

Drive Motor A Phase X-Y-Z Current Sensor Correlation

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced motor power
Increased energy consumption
Uneven operation of the electric motor
Check Engine Light Illuminated
Possible vibrations during operation

Causes

One or more current sensors are faulty
Damage to the wiring to the sensors
Poor contact in sensor connectors
Motor control unit malfunction
Problems with the electric motor itself

How to Fix

Check the integrity of the wiring to the current sensors
Check connections and connectors of sensors
Test current sensors using a multimeter
Replace faulty current sensors
Check and, if necessary, replace the motor control unit

Related codes

P2E25 P2E26 P2E28