U0695 — Lost Communication With Hybrid/EV Battery Pack Coolant Pump B

What Does U0695 Mean?

U0695 is a diagnostic trouble code indicating: Lost Communication With Hybrid/EV Battery Pack Coolant Pump B. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

U0690 Lost Communication With EGR Temperature Sensor D U0691 Lost Communication With Exhaust Pressure Sensor A U0692 Lost Communication With Exhaust Pressure Sensor B U0693 Lost Communication With Humidity Sensor U0694 Lost Communication With Hybrid/EV Battery Pack Coolant Pump A U0696 Lost Communication With Particulate Filter Pressure Sensor C U0697 Lost Communication With Particulate Filter Pressure Sensor D U0698 Lost Communication with Coolant Pump “E”