2002 MY OBD-II System Operation Summary - MotorCraftService.com
2002 MY OBD-II System Operation Summary - MotorCraftService.com
2002 MY OBD-II System Operation Summary - MotorCraftService.com
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EGR flow is monitored using an analog Manifold Absolute Pressure Sensor (MAP). If a malfunction has beendetected in the MAP sensor, the EGR monitor will not perform the EGR flow test.The MAP sensor is checked for opens, shorts, or out-of-range values by monitoring the analog-to-digital (A/D)input voltage.MAP Sensor Check <strong>Operation</strong>DTCsMonitor executionMonitor SequenceSensors OKMonitoring DurationP0107 (low voltage), P0108 (high voltage)continuousnonenot applicable5 seconds to register a malfunctionMAP electrical check entry conditions:Battery voltage > 11.0 voltsTypical MAP sensor check malfunction thresholds:Voltage < 0.024 volts or voltage > 4.96 voltsFORD MOTOR COMPANY REVISION DATE: OCTOBER 02, 2001 PAGE 35 OF 66
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