ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE) 6-1-21
For A/T system (Refer to Section 7B1 for diagnosis)
P0505
Idle air control system mal-
function
Difference between desired idle speed
and actual idle speed continues to
exceed specified value for longer than
specified time.
2 driving
cycles
Not
applicable
P0601
(No.71)
Internal control module mem-
ory check sum error
Data write error (or check sum error)
when written into ECM
1 driving
cycle
1 driving
cycle
P1408
Manifold absolute pressure
sensor circuit malfunction
Manifold absolute pressure sensor
output voltage is higher or lower than
specified value (or sensor circuit
shorted to ground or open).
2 driving
cycles
Not
applicable
P1450
Barometric pressure sensor
circuit malfunction
Barometric pressure is lower or higher
than specification.
1 driving
cycle
Not
applicable
P1451
Barometric pressure sensor
performance problem
Difference between intake manifold
pressure and barometric pressure is
larger than specification.
2 driving
cycles
Not
applicable
P1500
Engine starter signal circuit
malfunction
Engine starts with no starter signal or
signal input during long period after
start.
2 driving
cycles
Not
applicable
P1510
ECM back-up power supply
malfunction
No back-up power after starting
engine.
1 driving
cycle
Not
applicable
DTC NO. DETECTED ITEM
DETECTING CONDITION
(DTC will set when detecting : )
MIL
(vehicle
without
monitor
connector)
MIL
(vehicle
with
monitor
connector)
DTC NO. DETECTED ITEM
DETECTING CONDITION
(DTC will set when detecting : )
MIL
(vehicle
without
monitor
connector)
MIL
(vehicle
with
monitor
connector)
P0705
(No.72)
Transmission range switch cir-
cuit malfunction
Multiple signals inputted simulta-
neously or P, R, N, D, 2 or L range sig-
nal not inputted while running at
60km/h or more.
2 driving
cycles
Not
applicable
P0715
(No.76)
Input speed sensor circuit
malfunction
Input speed sensor signal is lower
than specification while running.
2 driving
cycles
Not
applicable
P0720
(No.75)
Output speed sensor circuit
malfunction
Output speed sensor signal not input-
ted while VSS signal being inputted.
2 driving
cycles
Not
applicable
P0741
TCC (lock-up) solenoid perfor-
mance or stuck off
Actual TCC operation does not agree
with ON/OFF control from PCM to
TCC.
2 driving
cycles
Not
applicable
P0743
(No.65)
(No.66)
TCC (lock-up) solenoid electri-
cal
Monitor signal OFF is detected when
TCC control solenoid is ON or monitor
signal ON is detected when it is OFF.
1 driving
cycle
Not
applicable
P0751
Shift solenoid A (#1) perfor-
mance or stuck off
Gear change control from PCM to A/T
does not agree with actual gear posi-
tion of A/T.
2 driving
cycles
Not
applicable
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