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P2229 Barometric Pressure Circuit High Input

AutoHex Online Help: Hyundai GENESIS COUPE(BK) 2011
Component Location
General Description

. ECM has a barometric pressure sensor built-in its inner structure, where it detects the atmospheric pressure at the vehicle's current location. The barometric pressure sensor calculates the density of air(quantity of oxygen) and accurately detects the intake air amount along with intake air sensor and intake air temperature sensor. This does an important role in compensating the amount of fuel when driving in hillsides areas where difference in air density(oxygen) exists, and also in EGR control.



DTC Description

ECM sets DTC P2229 if the ECM detects that barometic pressure sensor circuit is short to battery.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Electrical Check

BPS

Enable Conditions

-

Threshold Value

BPS voltage < 0.7V

Diagnostic Time

1.2 sec

Mil On Condition

2 Driving Cycles