P106B TOYOTA — Датчик давления испарительной системы выпуска — Соотношение датчика давления впрыска вторичного воздуха
P106B TOYOTA Возможные причины
- Датчик давления в канистре (сборка канистры)
- Неисправен датчик абсолютного давления в коллекторе
- Неисправен датчик давления в канистре
- Жгут проводов датчика давления в канистре открыт или замкнут
- Неисправность цепи датчика давления в канистре
Как мне исправить код P106B TOYOTA
Проверьте «Возможные причины», перечисленные выше. Визуально осмотрите соответствующий жгут проводов и разъемы. Проверьте, не повреждены ли компоненты, и проверьте, не сломаны ли, изогнуты ли, вытолкнуты или разъедены контакты разъема.
P106B TOYOTA Возможные симптомы
P106b Toyota Описание
Код предназначен для обнаружения отклонения выходных характеристик датчика давления.
Давление датчика давления в канистре и датчика абсолютного давления в коллекторе контролируется через 55 минут после выключения питания. Если есть разница в давлениях, загорается индикатор MIL (логика обнаружения двух поездок).
Автор:
Nathan Wilkerson
Дата создания:
24 Сентябрь 2021
Дата обновления:
12 Сентябрь 2023
Содержание
- Возможные причины
- Возможные симптомы
- P106b Описание
- P106B Информация для конкретных марок
Возможные причины
Возможные симптомы
Давление датчика давления в канистре и датчика абсолютного давления в коллекторе контролируется через 55 минут после выключения питания. Если есть разница в давлениях, загорается индикатор MIL (логика обнаружения двух поездок).
P106B Информация для конкретных марок
A
Result
RESULT
PROCEED TO
DTC P106B is output
A
DTC P106B and other DTCs are output
B
B
GO TO DTC CHART
2.
READ VALUE USING TECHSTREAM (VAPOR PRESSURE PUMP, AIR PUMP
PRESSURE (ABSOLUTE) AND AIR PUMP2 PRESSURE (ABSOLUTE))
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menu: Powertrain / Engine and ECT / Data List / Vapor Pressure Pump, Air
Pump Pressure sensor (Absolute) and Air Pump2 Pressure sensor (Absolute).
(e) Compare the Vapor Pressure Pump, Air Pump Pressure sensor (Absolute) and Air Pump2
Pressure sensor (Absolute) data from the Data List with the current atmospheric pressure*.
HINT:
RESULT
PROCEED
TO
If the Vapor Pressure Pump value differs from the atmospheric pressure by +/- 3.5 kPa (+/-
26.25 mmHg) or more
A*1
B*2
If the Air Pump Pressure sensor (Absolute) value differs from the atmospheric pressure by +/-
3.5 kPa (+/- 26.25 mmHg) or more
C
If the Air Pump2 Pressure sensor (Absolute) value differs from the atmospheric pressure by +/-
3.5 kPa (+/- 26.25 mmHg) or more
HINT:
*1: for 100 L (26.4 US gal) Fuel Tank
*2: for 144 L (38 US gal) Fuel Tank
B
GO TO STEP 4
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P106B; Eva…
A
C
GO TO STEP 5
3.
REPLACE CANISTER PUMP MODULE
(a) Replace the canister pump module
.
NEXT
GO TO STEP 6
4.
REPLACE CHARCOAL CANISTER ASSEMBLY
(a) Replace the charcoal canister assembly
.
NEXT
GO TO STEP 6
5.
REPLACE AIR SWITCHING VALVE ASSEMBLY
(a) Replace the air switching valve assembly
.
NEXT
GO TO STEP 6
6.
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON and turn the Techstream on.
(c) Enter the following menus: Powertrain / Engine and ECT / Data List / Vapor Pressure Pump, Air
pump pressure (absolute) and Air Pump2 Pressure (Absolute).
(d) Confirm that the difference between Vapor Pressure Pump and Air pump pressure (Absolute),
and the difference between Vapor Pressure Pump and Air Pump2 Pressure (Absolute) are 3.5
kPa (+/- 26.25 mmHg) or less.
NEXT
END
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P106B; Eva…
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003PFR00FX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 — ]
Title: 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P109C,P109D; Open in Fuel Pressure Switching
Valve Circuit; 2015 MY Tundra [08/2014 — ]
DTC
P109C
Open in Fuel Pressure Switching Valve Circuit
DTC
P109D
Short in Fuel Pressure Switching Valve Circuit
DESCRIPTION
pressure switching valve.
DTC
NO.
DTC DETECTION CONDITION
TROUBLE AREA
P109C
The fuel pressure switching valve relay circuit is open or
shorted to ground.
(1 trip detection logic)
Fuel pressure switching
valve circuit
F/PMP VSV relay
ECM
P109D
The fuel pressure switching valve relay circuit is shorted to
the power supply.
(1 trip detection logic)
Fuel pressure switching
valve circuit
F/PMP VSV relay
ECM
MONITOR DESCRIPTION
These DTCs are stored when a malfunction is detected in the fuel pressure switching valve circuit. If the
CONFIRMATION DRIVING PATTERN
Connect the Techstream to the DLC3.
1.
Turn the ignition switch to ON and turn the Techstream on.
2.
Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
HINT:
Even if no DTCs are stored, perform the DTC clear operation to start alcohol concentration
learning.
3.
Turn the ignition switch off and wait for at least 30 seconds.
4.
Turn the ignition switch to ON and turn the Techstream on.
5.
Wait 3 seconds or more.
6.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
7.
Read the pending DTC.
HINT:
8.
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P109C,P109…
If a pending DTC is output, the system is malfunctioning.
If a pending DTC is not output, perform the following procedure.
Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
9.
Input the DTC: P109C or P109D.
10.
Check the DTC judgment result.
TESTER
DISPLAY
DESCRIPTION
NORMAL
DTC judgment completed
System normal
ABNORMAL
DTC judgment completed
System abnormal
INCOMPLETE
DTC judgment not completed
Perform driving pattern after confirming DTC enabling conditions
N/A
Unable to perform DTC judgment
11.
If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and
check for permanent DTCs
.
HINT:
If a permanent DTC is output, the system is malfunctioning.
If no permanent DTC is output, the system is normal.
12.
WIRING DIAGRAM
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P109C,P109…
Страницы
Страницы
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Justinfv41 [OP]
New Member- Joined:
- Sep 16, 2018
- Member:
- #19467
- Messages:
- 2
- Gender:
- Male
- First Name:
- Justin
- Vehicle:
- 2012 Tundra 4.6L
Hi, i am new to the forum. I have a 2012 4.6L Tundra. The Check Engine Light, Traction control light, and blinking 4Lo lights have been on for a while now, so I plugged a Hum device into the car toda, and it pulled up a P106b code. I have googled it, but have not found much in the way of suggestions for fixing it. If anyone has any ideas I would really appreciate it! Thanks,
Justin -
Justinfv41 [OP]
New Member- Joined:
- Sep 16, 2018
- Member:
- #19467
- Messages:
- 2
- Gender:
- Male
- First Name:
- Justin
- Vehicle:
- 2012 Tundra 4.6L
-
iowatrucker
New Member- Joined:
- Sep 17, 2018
- Member:
- #19481
- Messages:
- 4
- Gender:
- Male
- Vehicle:
- 07 toy tundra CM Met. Gray
Hi, I’m not sure what my code is yet, get my truck back today from local mechanic but my codes were cleared to start. Which I did unplugging the battery for awhile but came back later.
I’ve had the same situation several weeks now and after reading everything today and my truck is not downshifting as it should going downhill, I’m
sure my issue might be related to my shifting solenoids in the transmission or an open relay going there.
Next stop is transmission specialist and hoping cost is low? I’ll know more next week.
07 CM 5.7
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