Powertrain
generic / SAE
P0DA3
Drive Motor B Inverter Voltage Sensor A Circuit
The ECM detects a circuit fault on the drive motor b inverter voltage sensor a circuit. Reading cannot be used reliably for control.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberD / A3
Possible causes
- Sensor failed high
- Wiring or connector fault medium
Symptoms
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–4 h
- Component: drive motor b inverter voltage sensor a
- Component: wiring harness
- Component: hybrid control module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012