U215C Chevrolet K-20 OBD Code

OBD/2 U215C error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as U215C. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for U215C

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

U215C Chevrolet K-20 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U215C light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If lf park lamp output circuit short to battery so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the lf park lamp output circuit short to battery.

Common Causes of Chevrolet K-20 U215C OBD2 Code

A common cause of code U215C is the failure of LF PARK LAMP OUTPUT CIRCUIT Short to Battery, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Erratic camshaft position due to low oil pressure
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
Open circuits caused by corrosion of electrical connectors.

U215C is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

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

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U215C Chevrolet K-20 OBD Code

U215C Chevrolet K-20 Error Code Repair Process :

Common Causes of Chevrolet K-20 U215C OBD2 Code

U215C code for other Chevrolet cars