B20BC Nissan Xvl OBD Code

OBD/2 B20BC 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 B20BC, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B20BC on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B20BC Nissan Xvl Error Code Repair Process :

The rule of B20BC 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 child seat detection circuit short to ground. Likewise, overriding the OBD B20BC 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 Nissan Xvl B20BC OBD2 Code

A common cause of code B20BC is the failure of Child Seat Detection Circuit Short to Ground, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
EVAP canister or fuel tank leaks
Fuel injectors harness is open or shorted
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection

B20BC 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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B20BC Nissan Xvl OBD Code

B20BC Nissan Xvl Error Code Repair Process :

Common Causes of Nissan Xvl B20BC OBD2 Code

B20BC code for other Nissan cars