OBD-II Diagnostic Trouble Code
P0D54
Hybrid/EV Battery Charger System Isolation Low
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
D
Powertrain subsystem
54
Hybrid/EV Battery Charger System Isolation Low
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain