Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

U0672 Lost Communication With Engine Coolant Pump

Generic (OBD-II) interpretation in the TuningBot DTC database.

U · NetworkThermal_managementOBD2

What U0672 means

U0672
Lost Communication With Engine Coolant Pump Generic · thermal_management Data confidence 65%

The control module stopped receiving expected network messages from the Engine Coolant Pump node on the vehicle communication bus.

Related and nearby codes

How to read U0672

U

Network: communication between control units.

0

Generic SAE-standard code: same meaning on every make.

672

Specific fault index within the subsystem.

Frequently asked questions about U0672

What does U0672 mean?

Lost Communication With Engine Coolant Pump. The control module stopped receiving expected network messages from the Engine Coolant Pump node on the vehicle communication bus.

Is U0672 generic or manufacturer-specific?

U0672 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove U0672 at file level?

Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether U0672 is removable in your case.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database