OBD-II code · Powertrain (generic)
P0E43 Hybrid/EV Powertrain Control Module B
The hybrid powertrain control module B reports a generic fault. Internal self-tests fail or response time outside calibration.
Is it safe to drive with P0E43?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyInternal module fault
- PossibleCommunication lost
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–12 h
- Emissions test
- Usually unaffected
- Parts involved
- Hybrid Powertrain Cm B
Related codes
- P0A1DHybrid/EV Powertrain Control Module A
- P0E40Charge Status Indicator A Control Circuit High
- P0E41Charge Status Indicator B Control Circuit Low
- P0E42Charge Status Indicator B Control Circuit High
- P0E44Hybrid/EV Battery Pack Voltage Sense E Circuit
- P0E45Hybrid/EV Battery Pack Voltage Sense E Circuit Range/Performance
- P0E46Hybrid/EV Battery Pack Voltage Sense E Circuit Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.