Fail-Safe Table - Suzuki 2000 Grand Vitara SQ625 Service Manual

FAIL-SAFE TABLE

When any of the following DTCs is detected, ECM (PCM) enters fail-safe mode as long as malfunction continues
to exist but that mode is canceled when ECM detects normal condition after that.
DTC NO. TROUBLE AREA
P0100 MAF SENSOR
(No.33, 34)
P0110 IAT SENSOR
(No.23, 25)
P0115 ECT SENSOR
(No.14, 15)
P0120 TP SENSOR
(No.21, 22)
P0500 VEHICLE SPEED
(No.24) SENSOR
P1450 BAROMETRIC
PRESSURE SENSOR
P0705 TR SWITCH
(No.72)
P0720 OUTPUT SPEED
(No.75) SENSOR CIRCUIT
MALFUNCTION
P0753 SHIFT SOLENOID
(No.61, 62) A (#1)
P0758 SHIFT SOLENOID
(No.63, 64) B (#2)
P0743 TCC (Lock-up)
(No.65, 66) SOLENOID
FAIL SAFE OPERATION
D Injector drive time (fuel injection volume) is determined
according to throttle valve opening and engine speed.
D EGR valve stops.
D Air flow of IAC valve is limited.
Each control is performed on the basis of 21.8_C intake air temp.
D Each control except 4-A/T is performed on the basis of
30.1_C engine coolant temp.
D 4-A/T control is performed assuming 31_C (engine warmed up)
or higher after 15 min. from engine start.
D Each control except 4-A/T is performed on the basis of
124.5_ throttle valve opening.
D 4-A/T control is performed on the basis of 0_ throttle valve
opening.
Air flow of IAC valve is limited.
Each control is performed based on 760 mmHg barometric
pressure.
A/T control is performed in priority order of L, 2, N, D, R and P.
A/T control is performed by using signal from VSS.
D A/T control using 3rd gear is performed when D range, 1st,
or 2nd gear is used.
D TCC solenoid OFF
D A/T control using 4th gear is performed when D range,
2nd or 3rd gear is used.
D When both shift solenoids A (#1) and B (#2) failed simultaneously,
A/T control using 4th gear is always performed in D range.
D TCC solenoid OFF
TCC (Lock-up) solenoid OFF
ENGINE DIAGNOSIS (G16 / J20 ENGINES) 6-17