Engine Control System
DIAGNOSTIC TROUBLE CODE CHARTParameters listed in the chart may not be exactly the 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 tables below.
DTC 12 - 16
DTC 21 - 25
DTC 26 - 42
DTC 43 - 71
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Remarks
*1: "ON" displayed in the diagnosis mode column indicates that the malfunction indicator lamp is lit 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: "0" 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 done with the IG switch ON.
*3: Only for California specification vehicles.
*4: Only vehicles with A/T.
*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 test drive, this second detection causes the Malfunction Indicator Lamp to light up.
The 2 trip repeats the same mode a 2nd time (However, the ignition switch must be turned OFF between the 1st trip and 2nd trip).
NOTE: In the Test Mode, the Malfunction Indicator Lamp lights up the 1st trip a malfunction is detected.