What does code P26CA mean?

Q: What does code P26CA mean?

Engine Coolant Pump Control Circuit / Open. P26CA indicates that the engine control module (ECM) has detected an open circuit or loss of continuity in the control circuit for the engine coolant pump. The ECM commands the pump to run, but the electrical path to the pump is broken, so the pump cannot operate and the ECM sets this fault.

DTC codes / P26xx · Computer and output circuits / P26CA

P26CAEngine Coolant Pump Control Circuit / Open

P26CA indicates that the engine control module (ECM) has detected an open circuit or loss of continuity in the control circuit for the engine coolant pump. The ECM commands the pump to run, but the electrical path to the pump is broken, so the pump cannot operate and the ECM sets this fault.

SystemPowertrain

Code typeGeneric (all makes)

SeverityHigh

Fix difficultyIntermediate

AreaComputer and output circuits

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.