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1 DTC Description Possible Cause Action resistance new sensor as required. Engine Coolant Temperature (ECT) Sensor (303-14A Electronic Engine Controls - I6 3.2L Petrol, P011621 Engine coolant temperature sensor 1 circuit range/performance - signal Engine coolant temperature Check the ECT sensor and circuits. Engine Coolant Temperature (ECT) Sensor (303-14A Electronic Engine Controls - I6 3.2L Petrol, P011622 Engine coolant temperature sensor 1 circuit range/performance - signal Engine coolant temperature Check the ECT sensor and circuits. Engine Coolant Temperature (ECT) Sensor (303-14A Electronic Engine Controls - I6 3.2L Petrol, P011700 Engine coolant temperature sensor 1 circuit low Engine coolant temperature Check the ECT sensor and circuits. Engine Coolant Temperature (ECT) Sensor (303-14A Electronic Engine Controls - I6 3.2L Petrol, P011800 Engine coolant temperature sensor 1 circuit high Engine coolant temperature Check the ECT sensor and circuits. Engine Coolant Temperature (ECT) Sensor (303-14A Electronic Engine Controls - I6 3.2L Petrol, P012500 Insufficient coolant temperature for closed-loop fuel control Damaged/Faulty coolant Check the cooling system operation. P012800 Coolant thermostat (coolant temperature below thermostat Damaged/Faulty coolant Check the cooling system operation. P145C68 Fan system component error Cooling fan control module No action necessary. Code for P145D68 Fan system component error B Cooling fan control module No action necessary. Code for Pinpoint Tests PINPOINT TEST A : LOSS OF COOLANT TEST CONDITIONS DETAILS/RESULTS/ACTIONS A1: VISUAL INSPECTION Visually inspect for loss of coolant. Is the engine cooling system leaking? Rectify the leak as indicated by the test result. Top-up and fill the cooling system to the correct Specifications (303-03A Engine Cooling - I6 3.2L Petrol, Specifications) / Cooling System Draining, Filling and Bleeding (303-03A Engine Cooling - I6 3.2L Petrol, General Procedures). No Verify the customer complaint. |