B2949 Citroen C3 Aircross DTC Code

Citroen C3 Aircross Engine Specifications:

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

Your Citroen C3 Aircross engine control system detects a problem, the computer stores the diagnostic trouble code B2949 in its memory. To figure out what is wrong with your vehicle you must first extract the B2949 DTC For Citroen C3 Aircross.

On 1999 and later B2949 Citroen C3 Aircross 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.

B2949 Citroen C3 Aircross DTC Meaning

B	Body Code - Problem is antilock brake system, electronic suspension and steering systems.
2	MFG - Manufacturer Specific
9	Transmission
4	Control Module Throttle Actuator Position Performance
9	A/C System High Pressure High Temperature

There are currently two main types of cylinder deactivation used today, depending on the type of engine. B2949 Citroen C3 Aircross 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.