U3640 DTC For Chevrolet Intimidator

Chevrolet Intimidator Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposed Cylinder Engine
Engine Air Intake Process :Turbocharged Engine

Your Chevrolet Intimidator engine control system detects a problem, the computer stores the diagnostic trouble code U3640 in its memory. To figure out what is wrong with your vehicle you must first extract the U3640 DTC For Chevrolet Intimidator.

On 1999 and later U3640 Chevrolet Intimidator engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

U3640 Chevrolet Intimidator DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
3 SAE - Generic
6 Vehicle Speed Control And Idle Control System
4 Control Module Throttle Actuator Position Performance
0 Transmission Engaged At High Throttle Angle

While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the U3640 Chevrolet Intimidator code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.

U3639 DTC (Previous DTC Code) ( Next DTC Code ) U3641 DTC
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