The Powertrain Supermanifold coolant valve has a calibration fault. Check coolant valve harness and/or replace actuator. Powertrain performance may be limited.
<0.01% (Extremely rare)
None displayed
Powertrain performance may be limited.
The Powertrain Supermanifold coolant valve has a calibration fault. Check coolant valve harness and/or replace actuator. Powertrain performance may be limited.
Coolant valve fails to meet calibration target positions during calibration.
Coolant valve has successfully calibrated.
Semitruck
service-fix
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