P0DA3

Drive Motor B Inverter Voltage Sensor A Circuit

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced motor power
The car goes into emergency mode
Acceleration problems
Unusual noises from the electric motor

Causes

Voltage sensor fault
Open or short circuit in the circuit
Poor contact in connectors
Contact corrosion
Inverter fault

How to Fix

Check the integrity of the sensor circuit
Check connections and connectors for corrosion
Test the voltage sensor
Check the operation of the inverter
Replace faulty components

Related codes

P0DA1 P0DA2 P0DA4