B0794 Isuzu Rodeo OBD Code

OBD/2 B0794 error code description and symptoms.

EGR Flow Insufficient Detected The EGR system is monitored during steady state driving conditions while the EGR is commanded on.
The test fails when the signal from the DPF EGR sensor indicates that EGR flow is less than the desired minimum. Vacuum supply EGR valve stuck closed EGR valve leaks vacuum EGR flow path restricted EGRVR circuit shorted to PWR VREF open to D.P.F. EGR sensor D.P.F. EGR sensor downstream hose off or plugged EGRVR circuit open to PCM VPWR open to EGRVR solenoid D.P.F. EGR sensor hoses both off D.P.F. EGR sensor hoses reversed Damaged EGR orifice tube Damaged EGRVR solenoid Damaged PCM Perform KOER self-test and look for DTC B0794 as an indication of a hard fault.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

B0794 Isuzu Rodeo Error Code Repair Process :

If your speed control unable to hold speed check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B0794 and engine control unit are in charge of monitoring a bunch of different speed control unable to hold speed, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Soso)

Repair Time (50 Min.)

Cost Prediction : $ 40-75

Common Causes of Isuzu Rodeo B0794 OBD2 Code

A common cause of code B0794 is the failure of Speed Control Unable to Hold Speed, but there are several other possible causes as well, such as ;

• Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
• Damaged camshaft position (CMP) sensor
• Clogged or faulty fuel injector (s)
• Fuel filler cap remains open or fails to close

B0794 is a kind of Body Trouble Code Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

B0794 code for other Isuzu cars

You can view according B0794 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B0794 Isuzu 117
• B0794 Isuzu 4200
• B0794 Isuzu Amigo
• B0794 Isuzu Ascender
• B0794 Isuzu Aska
• B0794 Isuzu Asso
• B0794 Isuzu Axiom
• B0794 Isuzu Bellel
• B0794 Isuzu Bellet
• B0794 Isuzu Bellett
• B0794 Isuzu D-max
• B0794 Isuzu Florian
• B0794 Isuzu Frontera
• B0794 Isuzu Gemini
• B0794 Isuzu Hombre
• B0794 Isuzu I-280
• B0794 Isuzu I-290
• B0794 Isuzu I-350
• B0794 Isuzu I-370
• B0794 Isuzu Impulse
• B0794 Isuzu Irmscher
• B0794 Isuzu Kai
• B0794 Isuzu Kb
• B0794 Isuzu Kb250
• B0794 Isuzu Minx
• B0794 Isuzu New Bellel
• B0794 Isuzu N-serie
• B0794 Isuzu Piazza
• B0794 Isuzu Stylus
• B0794 Isuzu Trooper
• B0794 Isuzu Unicab
• B0794 Isuzu Vehicross
• B0794 Isuzu Vx
• B0794 Isuzu Wizard
• B0794 Isuzu Zxs

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy

Copyright 2017 © All rights reserved