OBD-II Diagnostic Trouble Code
P0B39
Hybrid/EV Battery Pack Coolant Temperature Sensor Circuit Low
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
B
Hybrid propulsion
39
Hybrid/EV Battery Pack Coolant Temperature Sensor Circuit Low
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain