Index Jaguar Jaguar X-Type Sedan and Estate (Wagon) (2.0 L, 2.5 L and 3.0 L Gasoline; 2.0 L and 2.2 L, Diesel) - manual 2001-2009 year
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1 1 1 1 1 1 1 1 DTC Description Possible Source Action P0860, P1637, Concern with CAN network. CAN network modules and REFER to: Communications Network - VIN Range: E96603->J28492 (418-00 Module Communications Network, Diagnosis and Testing). PINPOINT TEST A : DTC P0116, P0117, P0118, P0125. ECT SENSOR TEST CONDITIONS DETAILS/RESULTS/ACTIONS A1: CHECK THE ENGINE COOLANT TEMPERATURE (ECT) SENSOR SIGNAL WIRE FOR OPEN CIRCUIT Turn the ignition switch to the OFF position. Is the resistance less than 5 ohms? GO to A2 . No REPAIR the circuit. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the system for A2: CHECK THE ECT SENSOR SIGNAL WIRE FOR A SHORT TO GROUND Measure the resistance between the ECT sensor electrical connector EN18, pin 2 (UY) and EN16, pin 19. Is the resistance less than 10,000 ohms? REPAIR the short to GROUND. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the No GO to A3 . A3: CHECK THE ECT SENSOR GROUND CIRCUIT Measure the resistance between the ECT sensor electrical connector EN18, pin 1 (BG) and EN16, pin 19. Is the resistance less than 5 ohms? GO to A4 . No REPAIR the circuit. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the system for A4: CHECK THE ECT SENSOR GROUND CIRCUIT FOR A SHORT TO BATTERY POSITIVE Turn the ignition switch to the ON position. Is the voltage greater than 1 volt? REPAIR the short to battery. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the No GO to A5 . A5: CHECK THE ECT SENSOR CIRCUIT FOR A SHORT TO BATTERY POSITIVE Connect the ECM electrical connector EN16. Is the voltage greater than 5 volts? REPAIR the short to battery. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the No INSTALL a new ECT sensor. CLEAR the DTCs. TEST the system for normal operation. If the DTC is repeated, INSTALL Engine Control Module (ECM) (303-14B Electronic Engine Controls - 2.0L Duratorq-TDCi/2.2L Duratorq-TDCi (110kW/150PS) - Puma, Removal and Installation). PINPOINT TEST B : DTC P0335, P0336. CRANKSHAFT POSITION (CKP) SENSOR TEST CONDITIONS DETAILS/RESULTS/ACTIONS B1: CHECK THE CKP SENSOR FOR CORRECT INSTALLATION Turn the ignition switch to the OFF position. Is the CKP sensor correctly installed? GO to B2 . No INSTALL the CKP sensor correctly. Crankshaft Position (CKP) Sensor (303-14A Electronic Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Removal and Installation). B2: CHECK THE CKP SENSOR FOR DEBRIS Remove the CKP sensor and inspect for debris. Is the CKP sensor free of debris? GO to B3 . No CLEAN the sensor and wheel. INSTALL the sensor. Crankshaft Position (CKP) Sensor (303-14A Electronic Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Removal and Installation). B3: CHECK THE CKP SENSOR GROUND WIRE FOR OPEN CIRCUIT Disconnect the ECM electrical connector EN16. |