Home/Infiniti/I35/Infiniti I35 II (2000-2004)/Repair manual/Testing & Diagnostics/DTC P0125: INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR CLOS…
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DTC P0125: INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL Infiniti I35 II

Note. If DTC P0117 or DTC P0118 is also set, diagnose those DTCs first. See DTC P0117: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW INPUT OR DTC P0118: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH INPUT .

Note. Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.