U0648 — Lost Communication With Motor Electronics Coolant Pump C

What Does U0648 Mean?

U0648 is a diagnostic trouble code indicating: Lost Communication With Motor Electronics Coolant Pump C. 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

U0643 Lost Communication With Turbocharger/Supercharger A Temperature Sensor U0644 Lost Communication With Wastegate Position Sensor A U0645 Lost Communication With Active Air Dam Module U0646 Lost Communication With Motor Electronics Coolant Pump A U0647 Lost Communication With Motor Electronics Coolant Pump B U0649 Lost Communication With Coolant Pump D U0650 Lost Communication With Exhaust Pressure Control Valve A Sensor/Switch U0651 Lost Communication With EGR Sensor A