B0104 Mazda Midge OBD Code

OBD/2 B0104 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 B0104 as an indication of a hard fault.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B0104, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B0104 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B0104 Mazda Midge Error Code Repair Process :

If your cylinder 3 contribution/balance fault 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 B0104 and engine control unit are in charge of monitoring a bunch of different cylinder 3 contribution/balance fault, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Mazda Midge B0104 OBD2 Code

A common cause of code B0104 is the failure of Cylinder 3 Contribution/Balance Fault, but there are several other possible causes as well, such as ;

Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Faulty select solenoid
Camshaft advance mechanism binding (VCT unit)
Fuel Injectors circuit poor electrical connection

B0104 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.

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

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B0104 Mazda Midge OBD Code

B0104 Mazda Midge Error Code Repair Process :

Common Causes of Mazda Midge B0104 OBD2 Code

B0104 code for other Mazda cars