P2E1F

Drive Motor A Phase Y Current Sensor Circuit

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced motor power
System transition to emergency mode
Unstable operation of the hybrid system
Increased fuel consumption (in hybrids)

Causes

Phase Y current sensor fault
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Wiring harness damage
Powertrain control module malfunction

How to Fix

Check the continuity of the current sensor circuit
Inspect the sensor connectors and connections
Check the resistance of the current sensor
Scan the control module for other errors
If necessary, replace the Y phase current sensor

Related codes

P2E1E P2E20 P0AFA