Component Location
Description
1. General Description

The Manifold Absolute Pressure(MAP) sensor measures the change of pressure in the intake manifold. The pressure of intake manifold is changed as variable engine running condition and converted into voltage and then it is monitored by the ECM.

2. DTC Description

If MAP sensor output voltage is higher than 4.8 volts, the ECM judged as a fault and DTC is set.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

● Output voltage(Vmap) is monitored

● Poor connection

● Open or short to battery in MAP sensor circuit

● Defective MAP sensor

● Defective ECM

Enable Conditions

● Load value 30%

Threshold value

● Output voltage ,Vmap > 4.8V

Diagnosis Time

● Continuous

MIL On Condition

● 2 driving cycles

Schematic Diagram
Яндекс.Метрика