Denso 4D56 - Page 45

Operation Section
1
–
40
P1203 Low charge Engine ECU Engine ECU Yes
P1204 Over charge Engine ECU Engine ECU Yes
P1210 Throttle valve
opening malfunction
Actuator malfunction Throttle valve Yes Only 4D56 Engine
2WD
P1272 P/L open valve
abnormality
Fuel pressure control
system abnormality
Rail Yes
P1273 Single pump abnor-
mality diagnosis
Fuel pressure control
system abnormality
Supply pump Yes In the event that the
vehicle runs out of gas,
"P1273" may be
detected when the
vehicle is restarted.
When "P1273" is dis-
played, the user should
verify whether or not
there is gas in the vehi-
cle.
Do not replace the
pump assy. if it has
been verified that the
vehicle has run out of
gas. Remove the air
from the fuel, and erase
the code using the
MITSUBISHI MUT III
diagnosis tool.
P1274 Pump protective fill
plug
Fuel pressure control
system abnormality
Supply pump Yes
P1275 Pump exchange fill
plug
Fuel pressure control
system abnormality
Supply pump Yes
P1625 QR data
abnormality
Engine ECU Engine ECU Yes
P1626 QR data failure to
write to disc malfunc-
tion
Engine ECU Engine ECU Yes
P2118 DC motor over cur-
rent abnormality
Actuator malfunction Electronic control throttle Yes
P2122 Accelerator sensor-1
low
Open circuit detection
(+B short, ground short,
open)
Accelerator position sen-
sor
Yes
P2123 Accelerator sensor-1
high final
Open circuit detection
(+B short, ground short,
open)
Accelerator position sen-
sor
Yes
P2124 Accelerator sensor-1
high
Open circuit detection
(+B short, ground short,
open)
Accelerator position sen-
sor
No
DTC
Number
(SAE)
Diagnostic Item Diagnostic Classifica-
tion
Malfunctioning Part Light
ON
Remarks