U047C Pontiac 1000 OBD Code

OBD/2 U047C error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

U047C Pontiac 1000 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U047C 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 purge flow sensor circuit high input 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 purge flow sensor circuit high input.

Common Causes of Pontiac 1000 U047C OBD2 Code

A common cause of code U047C is the failure of Purge Flow Sensor Circuit High Input, but there are several other possible causes as well, such as ;

Damaged ECM
Faulty Variable Camshaft Timing (VCT) position solenoid
Faulty Crankshaft Position Sensor (POS)
Clogged or faulty fuel injector (s)

U047C 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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U047C Pontiac 1000 OBD Code

U047C Pontiac 1000 Error Code Repair Process :

Common Causes of Pontiac 1000 U047C OBD2 Code

U047C code for other Pontiac cars