P2E2B

Drive Motor A Excitation Current Too High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$39–944 (est.)

Symptoms

Hybrid system power reduction
Overheating of electric drive components
Unstable operation of the electric transmission
Warning messages on the instrument panel
Increased noise from the electric motor

Causes

Power inverter malfunction
Problems with motor windings
Short circuits in the control circuit
Malfunction of rotor position sensors
Mechanical damage to the electric motor

How to Fix

Analysis of motor parameter data
Checking the condition of windings and bearings
Diagnostics of power inverter operation
Checking control circuits and sensors
Control system software update

Related codes

P2E2A P2E2C P2E2D