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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-856 DTC SET CONDITIONS . Check Conditions • Engine coolant temperature is higher than 30°C (86 °F). • Drive for 4 seconds or more with the vehicle speed is 50 km/h (31 mph) or more. Stop the Judgment Criteria • Power steering pressure switch continues to be "ON". . OBD-II DRIVE CYCLE PATTERN None. . TROUBLESHOOTING HINTS (The most • Power steering pressure switch failed. • Open or shorted power steering pressure switch circuit, harness damage, or connector damage. • PCM failed. YES NO NO NO MONITORING CONDITIONS END MALFUNCTION GOOD START POWER STEERING SWITCH = "ON" YES GO/STOP OPERATION FOR SPECIFIED TIMES YES AK302409 |