Diagnostic Trouble Codes (Dtc); About The Codes Shown In The Table; Diagnostic Trouble Code Details - Denso 4D56 Service Manual

14. DIAGNOSTIC TROUBLE CODES (DTC)

14.1 About the Codes Shown in the Table

The "SAE" diagnostic trouble code indicates the code that is output through the use of the STT (WDS). (SAE: Society of Automotive
Engineers)

14.2 Diagnostic Trouble Code Details

The DTC chart below is common to the 4D56/4M41 model. However, DTC number "P1210" is only for use with the 4D56 2WD mod-
el engine.
DTC Diagnostic Item
Number
(SAE)
P0016 Speed-G phase gap
malfunction
P0072 Intake manifold tem-
perature sensor - low
P0073 Intake manifold tem-
perature sensor - high
P0088 Rail high pressure
abnormality
P0089 SCV stuck diagnosis
P0093 Fuel leak
P0102 Airflow sensor - low
P0103 Airflow sensor - high
P0106 Turbo pressure sensor
characteristic abnor-
mality
P0107 Turbo pressure sensor
- low
P0108 Turbo pressure sensor
- high
Diagnostic Classifica-
tion
Pulse system malfunc- Crankshaft position sen-
tion sor, cylinder recognition
sensor
Open circuit detection Intake temperature sensor No
(+B short, ground short,
open)
Open circuit detection Intake temperature sensor No
(+B short, ground short,
open)
Fuel pressure control Injector
system abnormality
Fuel pressure control Supply pump
system abnormality
Fuel leak Fuel piping
Open circuit detection Airflow sensor
(+B short, ground short,
open)
Open circuit detection Airflow sensor
(+B short, ground short,
open)
Sensor characteristic Turbo pressure sensor
abnormality
Open circuit detection Turbo pressure sensor
(+B short, ground short,
open)
Open circuit detection Turbo pressure sensor
(+B short, ground short,
open)
Malfunctioning Part Light
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Operation Section
Remarks
ON
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