P0C44 OBD-II: Hybrid Battery Pack Coolant Temperature Sensor Circuit Low
P0C44 Severity
Should you fix P0C44 yourself?
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
What causes OBD-II fault code P0C44?
The hybrid battery pack uses an inlet and outlet coolant temperature sensor to monitor and control the hybrid battery temperature. If one or both of these sensors sends back an implausible signal, code P0C44 is set.
Need a P0C44 diagnosis? Trust our experts.
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OBD II Fault Code
- OBD II P0C44
OBD-II Code High voltage system may not start in cold weather is defined as a Hybrid Battery Pack Coolant Temperature Sensor Circuit Low
The hybrid battery pack uses an inlet and outlet coolant temperature sensor to monitor and control the hybrid battery temperature. If one or both of these sensors sends back an implausible signal, code P0C44 is set.
High voltage system may not start in cold weather Symptoms
- High voltage system may not start in cold weather
Common Problems That Trigger the P0C44 Code
- Battery Energy Control Module (BECM) failure
- High voltage battery pack coolant temperature sensor failure
- Wiring issue
Ask our experts about P0C44.
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