B14B9 Mazda Mazda 3 Ii OBD Code

OBD/2 B14B9 error code description and symptoms.

Intake Manifold Runner Control Malfunction (Stuck Open) The IMRC system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. IMRC monitor signal circuit shorted to PWR GND or SIG RTN Damaged IMRC actuator Damaged PCM An IMRCM PID reading approximately near 1 volt at closed throttle may indicate a fault.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B14B9, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B14B9 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B14B9 Mazda Mazda 3 Ii Error Code Repair Process :

The rule of B14B9 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of . Likewise, overriding the OBD B14B9 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Common Causes of Mazda Mazda 3 Ii B14B9 OBD2 Code

A common cause of code B14B9 is the failure of , but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Damaged camshaft position (CMP) sensor
Faulty starter motor
Incorrect fuel filler cap used

B14B9 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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B14B9 Mazda Mazda 3 Ii OBD Code

B14B9 Mazda Mazda 3 Ii Error Code Repair Process :

Common Causes of Mazda Mazda 3 Ii B14B9 OBD2 Code

B14B9 code for other Mazda cars