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Self-Diagnostic Results Mode

For DTC and 1st trip DTC descriptions, see DIAGNOSTIC TROUBLE CODE DEFINITIONS. Freeze frame data and 1st trip freeze frame data show a snapshot of the following items at the moment a malfunction is detected.

FUEL SYS-B1 Or FUEL SYS-B2

Fuel injection system status for bank 1 or bank 2. One of the following modes is displayed:
- MODE 2: Open loop due to detected system malfunction.
- MODE 3: Open loop due to driving conditions (power enrichment, deceleration enrichment).
- MODE 4: Closed loop - using oxygen sensor(s) as feedback for fuel control.
- MODE 5: Open loop - has not yet satisfied condition to go into closed loop.

CAL/LD VALUE [%]

Calculated load value.

COOLANT TEMP [°C] or [°F]

Engine coolant temperature.

S-FUEL TRIM-B1 Or S-FUEL TRIM-B2 [%]

Short-term fuel trim (indicates dynamic or instantaneous feedback compensation to base fuel schedule) for bank 1 or bank 2.

L-FUEL TRIM-B1 Or L-FUEL TRIM-B2 [%]

Long-term fuel trim (indicates much more gradual feedback compensation to the base fuel schedule than short-term fuel trim).

ENGINE SPEED [rpm]

Engine speed.

VHCL SPEED [km/h] or [mph]

Vehicle speed.

B/FUEL SCHDL [msec]

Base fuel schedule.

INT/A TEMP SE [°C] or [°F]

Intake air temperature.