Denso 4D56 Service Manual page 43

Operation Section
1 38
–
DTC Diagnostic Item
Number
(SAE)
P0112 Intake
sensor - low
P0113 Intake
sensor - high
P0117 Coolant temperature
sensor - low
P0118 Coolant temperature
sensor - high
P0122 Electronic
throttle - low
P0123 Intake valve sensor -
high
P0182 Fuel temperature sen-
sor - low
P0183 Fuel temperature sen-
sor - high
P0191 Rail pressure sensor
characteristic abnor-
mality
P0192 Rail pressure sensor
(time) low
P0193 Rail pressure sensor
(time) high
P0201 TWV 1 (No.1 cylin-
der) actuation system
open circuit
P0202 TWV 4 (No.2 cylin-
der) actuation system
open circui
P0203 TWV 2 (No.3 cylin-
der) actuation system
open circuit
P0204 TWV 3 (No.4 cylin-
der) actuation system
open circuit
Diagnostic Classifica-
tion
temperature Open circuit detection
(+B short, ground short,
open)
temperature Open circuit detection
(+B short, ground short,
open)
Open circuit detection
(+B short, ground short,
open)
Open circuit detection
(+B short, ground short,
open)
control Open circuit detection
(+B short, ground short,
open)
Open circuit detection
(+B short, ground short,
open)
Open circuit detection
(+B short, ground short,
open)
Open circuit detection
(+B short, ground short,
open)
Sensor characteristic
abnormality
Open circuit detection
(+B short, ground short,
open)
Open circuit detection
(+B short, ground short,
open)
Injector
abnormality
Injector
abnormality
Injector
abnormality
Injector
abnormality
Malfunctioning Part
Intake temperature sen-
sor (AFS)
Intake temperature sen-
sor (AFS)
Coolant temperature
sensor
Coolant temperature
sensor
Electronic control throttle Yes
Electronic control throttle Yes
Supply pump
Supply pump
Rail
Rail
Rail
actuation Injector
actuation Injector
actuation Injector
actuation Injector
Light Remarks
ON
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes