SFI System

Diagnostic Trouble Codes 12, 13, 14, 15, 16, 21








Diagnostic Trouble Codes 22, 24, 25








Diagnostic Trouble Codes 26, 27, 28








Diagnostic Trouble Codes 31, 35, 41, 42, 43








Diagnostic Trouble Codes 47, 52, 53, 55, 71








Diagnostic Trouble Codes 78, 51

HINT: Parameters listed in the charts may not be exactly same as your reading due to type of the instruments or other factors.

If a malfunction code is displayed during the diagnostic trouble code check in test mode, check the circuit for that code listed in the images above.

Notes:

*1: "ON" displayed in the diagnosis mode column indicates that the Malfunction Indicator Lamp is lighted up when a malfunction is detected. "OFF" indicates that the "CHECK" does not light up during malfunction diagnosis, even if a malfunction is detected. "N.A." indicates that the item is not included in malfunction diagnosis.
*2: "Ohm" in the memory column indicates that a diagnostic trouble code is recorded in the ECM memory when a malfunction occurs. "X" indicates that a diagnostic trouble code is not recorded in the ECM memory even if a malfunction occurs. Accordingly, output of diagnostic results in normal or test mode is performed with the IG switch ON.
*3: Only for California specification vehicles.
*4: Only vehicles with TRAC.





*5: This indicates items for which "2 trip detection logic" is used. With this logic, when a logic malfunction is first detected, the malfunction is temporarily stored in the ECM memory. If the same case is detected again during the second drive test, this second detection causes the Malfunction Indicator Lamp to light up.
The 2 trip repeats the same mode a 2nd time. (However, the IG switch must be turned OFF between the 1st trip and 2nd trip).
In the Test Mode, the Malfunction Indicator Lamp lights up the 1st trip a malfunction is detected.