5. FUEL INJECTION SYSTEM MXU 500EXi/MXU500i CELP FAILURE CODES LIST Blinks Failure Fault description Priority Fault management Codes Engine temperature 1.Slow down the vehicle and go to workshop for overheat checking immediately. 1 P0217 2.Confirm if the engine temperature sensor or electric 1 circuit is abnormality. Crankshaft position 2 P0335 2 1.Check if the connector of crankshaft position sensor sensor or circuit is loosen. malfunction 2.Check if the Rotor is align with Crankshaft position sensor during the crankshaft running. Throttle position sensor 1.Make sure if the connector of Throttle position 3 P1120 setting value problem 2 sensor is connected correctly. 2.Check if the Throttle position sensor is adjusted. 1.Make sure if the connector of Throttle position sensor is connected correctly. 4 P1121 Throttle position sensor 2 2.Check if the Throttle position sensor is adjusted. output range problem 5-11