Information: fault code P2120 (engine ECU) (DV6UTED4) — Engine — Power unit

Information: fault code P2120 (engine ECU) (DV6UTED4) Citroen Jumpy II

fault code	P2120
after sales description of the fault code	position indicator of the bypass mixer: positive loop gap
description of the diagnostics	positive gap of 30% for 10 seconds between the reference position of the by-pass meter and the position measured
conditions of activation of the diagnostics	consult the associated contexts for the Pcode forwarding conditions
conditions of disappearance of the fault	driving for 5 minutes
down-grade modes if fault present	inhibiting of the diagnostics and air flow sensor plausibility
down-grade modes if fault present	cutting of all the EGR valve actuators (turbocharger air cooler); EGR valve; bypass valve (intake air heater) in all operating modes
switching on of the warning lamp and/or warning message	-
main customer complaints likely	engine hesitating, cutting out
main customer complaints likely	lack of power
suspect areas	inlet air heater bypass
	electrical harness
	pressure exerted by the air on the by-pass

Information: fault code P2120 (engine ECU) (DV6UTED4) Citroen Jumpy II