B1322 ошибка мазда сх7

Расшифровка ошибки B1322 у Mazda: Низкое напряжение цепи включения топливного насоса

Марка:

Mazda

Код:

B1322

Определение:

Низкое напряжение цепи включения топливного насоса

Описание:

Контроллер ЭСУД обнаруживает, что напряжение цепи включения топливного насоса ниже 2,21 В, когда на цепь включения подана команда ВЫКЛ. Условие существует дольше 4 секунд или 30 секунд в сумме.

Причина:

• Короткое замыкание на напряжение в цепи включения.
• Модуль управления топливным насосом (FECM)
• Отказ ECM

From english:

Decoding the error B1322 from Mazda: Fuel Pump Enable Circuit Low Voltage

Make:

Mazda

Code:

B1322

Definition:

Fuel Pump Enable Circuit Low Voltage

Description:

The ECM detects the fuel pump enable circuit voltage is less than 2.21 volts when the enable circuit is commanded OFF.The condition exists for greater than 4 seconds,or a cumulative of 30 seconds.

Cause:

• Short to voltage on the enable circuit
• Fuel Pump Control Module (FECM)
• ECM has failed

Еще ошибки категории

Ошибки автомобилей разных произвродителей

Your Mazda Cx 7 engine control system detects a problem, the computer stores the diagnostic trouble
code B1322 in its memory.
To figure out what is wrong with your vehicle you must first extract the B1322 DTC For Mazda Cx 7.

A good ground connection is also extremely important. B1322 Mazda Cx 7 engine problem because the presence of voltage at the panel harness won’t make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. B1322 Mazda Cx 7 code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.

You can also check other Mazda car models :

• Mazda 1000
• Mazda 110
• Mazda 121
• Mazda 1400
• Mazda 1800
• Mazda 2
• Mazda 2000
• Mazda 3
• Mazda 323
• Mazda 360
• Mazda 5
• Mazda 6
• Mazda 600
• Mazda 616
• Mazda 626
• Mazda 787
• Mazda 818
• Mazda 929
• Mazda Activehicle
• Mazda Atenza
• Mazda Axela
• Mazda Axela Ii
• Mazda Az
• Mazda B2300
• Mazda B2500
• Mazda B3000
• Mazda B4000
• Mazda Brown
• Mazda Bt50
• Mazda Capella
• Mazda Carol
• Mazda Chante
• Mazda Clef
• Mazda Cosmo
• Mazda Cronos
• Mazda Cu-x
• Mazda Cx-3
• Mazda Cx-5
• Mazda Cx-7
• Mazda Cx-9
• Mazda Demio
• Mazda Demio 2
• Mazda Demio 3
• Mazda Drifter
• Mazda Etude
• Mazda Eunos
• Mazda Familia
• Mazda Grand
• Mazda Hakaze
• Mazda Kabura
• Mazda Kusabi
• Mazda Lantis
• Mazda Laputa
• Mazda Levante
• Mazda Luce
• Mazda Marathon
• Mazda Mazda 2
• Mazda Mazda 2 Ii
• Mazda Mazda 2 Iii
• Mazda Mazda 3
• Mazda Mazda 3 Ii
• Mazda Mazda 3 Iii
• Mazda Mazda 5
• Mazda Mazda 6
• Mazda Mazda 6 Ii
• Mazda Mazda 6 Iii
• Mazda Mazdaspeed
• Mazda Miata
• Mazda Midge
• Mazda Millenia
• Mazda Montrose
• Mazda Mpv
• Mazda Ms-6
• Mazda Ms-8
• Mazda Ms-9
• Mazda Mx-3
• Mazda Mx-5
• Mazda Mx-6
• Mazda Mx-flexa
• Mazda Navajo
• Mazda Nextourer
• Mazda Persona
• Mazda Premacy
• Mazda Protege
• Mazda R
• Mazda Revue
• Mazda Roadpacer
• Mazda Roadster
• Mazda Rustler
• Mazda Rx-01
• Mazda Rx-2
• Mazda Rx-3
• Mazda Rx-4
• Mazda Rx-7
• Mazda Rx8
• Mazda Rx-8
• Mazda Rx-evolv
• Mazda Scrum
• Mazda Sentia
• Mazda Spiano
• Mazda Sport
• Mazda Sw-x
• Mazda Taiki
• Mazda Tribute
• Mazda Verisa
• Mazda Washu
• Mazda Xedos 6
• Mazda Xedos 9

The listed Mazda models will give information about B1322 DTC.