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Content .. 1999 2000 2001 2002 ..
check for permanent DTCs
. HINT: If a permanent DTC is output, the system is malfunctioning. INSPECTION PROCEDURE NOTICE: After turning ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work
. HINT: Read freeze frame data using the Techstream. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame PROCEDURE 1. CHECK DTC (a) Clear DTC
. (b) Turn the ignition switch off. (c) Disconnect the cable from the negative battery terminal and wait for 1 minute. (d) Connect the cable to the negative battery terminal. (e) Turn the ignition switch to ON. (f) Check DTC. OK: P1607 is not present. NG REPLACE ECM OK CHECK FOR INTERMITTENT PROBLEMS 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1607; Cruise... |