How to Erase DTC and 1st Trip DTC
NOTE:
- If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 seconds and then turn it ON (engine stopped) again.
- If the DTC is not for A/T related items (see "DTC INDEX "), skip step 1.
- Erase DTC in TCM. Refer to "CONSULT FUNCTION (TRANSMISSION) ".
- Select "ENGINE" with CONSULT.
- Select "SELF-DIAG RESULTS".
- Touch "ERASE". (DTC in ECM will be erased.)FREEZE FRAME DATA AND 1ST TRIP FREEZE FRAME DATA LIST
Freeze frame data item(1) Description DTC - The engine control component part/control system has a trouble code that is displayed as DTC. (Refer to "DTC INDEX ".)
FUEL SYS-B1 - "Fuel injection system status" at the moment a malfunction is detected is displayed.
- One of the following mode is displayed:
Mode2: Open loop due to detected system malfunction
Mode3: Open loop due to driving conditions (power enrichment, deceleration enleanment)
Mode4: Closed loop - using oxygen sensor(s) as feedback for fuel control
Mode5: Open loop - has not yet satisfied condition to go to closed loop
FUEL SYS-B2 CAL/LD VALUE [%] - The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP [°C] or [°F] - The engine coolant temperature at the moment a malfunction is detected is displayed.
L-FUEL TRM-B1 [%] - "Long-term fuel trim" at the moment a malfunction is detected is displayed.
- The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule than short-term fuel trim.
L-FUEL TRM-B2 [%] S-FUEL TRM-B1 [%] - "Short-term fuel trim" at the moment a malfunction is detected is displayed.
- The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel schedule.
S-FUEL TRM-B2 [%] ENGINE SPEED [rpm] - The engine speed at the moment a malfunction is detected is displayed.
VEHICL SPEED [km/h] or [mph] - The vehicle speed at the moment a malfunction is detected is displayed.
ABSOL TH.P/S [%] - The throttle valve opening angle at the moment a malfunction is detected is displayed.
B/FUEL SCHDL [msec] - The base fuel schedule at the moment a malfunction is detected is displayed.
INT/A TEMP SE [°C] or [°F] - The intake air temperature at the moment a malfunction is detected is displayed.
INT MANI PRES [kPa] - These items are displayed but are not applicable to this model.
COMBUST CONDITION (1) The items are the same as those of 1st trip freeze frame data.