P1487 Hyundai Centennial DTC Code

Hyundai Centennial Engine Specifications:

Engine Type :	Single Cylinder Engine
Cylinder Type :	Opposed Cylinder Engine
Engine Air Intake Process :	Naturally Aspirated

Your Hyundai Centennial engine control system detects a problem, the computer stores the diagnostic trouble code P1487 in its memory. To figure out what is wrong with your vehicle you must first extract the P1487 DTC For Hyundai Centennial.

On 1999 and later P1487 Hyundai Centennial 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.

P1487 Hyundai Centennial DTC Meaning

P	Powertrain Code - Problem is related engine, transmission and emissions systems.
1	MFG - Manufacturer Specific
4	Fuel And Air Metering (Injector Circuit Malfunctions Only)
8	Crankshaft Position Sensor Circuit Performance
7	Cruise Control System - Vehicle Accel Too High

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 P1487 Hyundai Centennial 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.