P200B Holden Commodore DTC Code

Holden Commodore Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	W-Type Engine
Engine Air Intake Process :	Supercharged Engine

Your Holden Commodore engine control system detects a problem, the computer stores the diagnostic trouble code P200B in its memory. To figure out what is wrong with your vehicle you must first extract the P200B DTC For Holden Commodore.

To solve P200B Holden Commodore problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

P200B Holden Commodore DTC Meaning

P	Powertrain Code - Problem is related engine, transmission and emissions systems.
2	MFG - Manufacturer Specific
0	Transmission
0	Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
B	TFP Valve Position Switch-Drive Without Drive Ratio

There are currently two main types of cylinder deactivation used today, depending on the type of engine. P200B Holden Commodore code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.