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A OK (i) Perform the System Check operation by pressing ENTER (Next). (j) After operating the AIR system, perform the following to confirm the AIR system pending codes: Press the Exit button. (k) Check pending DTCs. (l) Turn the ignition switch off. NOTICE: When performing the Secondary Air Injection Check operation after the battery cable has been Result RESULT PROCEED TO P2444, P2445, P2446 and/or P2447 is output A No pending DTC is output B B CHECK FOR INTERMITTENT PROBLEMS 9. CHECK VACUUM HOSE (PRESSURE SENSOR - AIR SWITCHING VALVE) (a) Check the vacuum hose connections with the pressure sensor and air switching valve assembly. (b) Inspect the vacuum hose for blockages and damage. OK: Vacuum hose has no blockages or damage. NG REPAIR OR REPLACE VACUUM HOSE 10. INSPECT AIR SWITCHING VALVE ASSEMBLY (PRESSURE SENSOR) (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2444-P2447;... |