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
Output Shaft Speed Sensor Functional Check Operation:DTCsMonitor executionMonitor SequenceSensors OKMonitoring DurationP0720continuousnone30 secondsTypical OSS functional check entry conditions:Auto Transmission Entry Conditions Minimum MaximumGear selector positionEngine rpm (above converter stall speed) ORTurbine shaft rpm (if available) OROutput shaft rpmVehicle speed (if available)drive3000 rpm1500 rpm650 rpm15 mphTypical OSS functional check malfunction thresholds:Vehicle is inferred to be moving with positive driving torque and OSS < 100 to 200 rpm for 5 secondsTurbine Shaft Speed Sensor Functional Check Operation:DTCsMonitor executionMonitor SequenceSensors OKMonitoring DurationP0715continuousnone30 secondsTypical TSS functional check entry conditions:Auto Transmission Entry Conditions Minimum MaximumGear selector positionEngine rpm (above converter stall speed) ORTurbine shaft rpm (if available) OROutput shaft rpmVehicle speed (if available)Torque converter lock-up (some applications)drive3000 rpm1500 rpm650 rpm15 mph3 rd gear onlyTypical TSS functional check malfunction thresholds:vehicle is inferred to be moving with positive driving torque and TSS < 200 rpm for 5 secondsFORD MOTOR COMPANY REVISION DATE: OCTOBER 02, 2001 PAGE 46 OF 66
Transmission Fluid Temperature Sensor Functional Check Operation:DTCs (non-MIL)Monitor executionMonitor SequenceSensors OKMonitoring DurationP0712, P0713 (open/short)P1713,(stuck low), P1718 (stuck high)continuousnone(ECT substituted if TFT has malfunction)5 seconds for electrical, 600 seconds for functional checkTypical TFT functional check entry conditions:Auto Transmission Entry Conditions Minimum MaximumEngine Coolant Temp (hot or cold, not midrange) > 100 o F < 20 o FTime in run modeTime in gear, vehicle moving, positive torqueTime with engine off (soak time)Vehicle Speed500 sec150 sec420 min15 mphTypical TFT malfunction thresholds:Electrical check:TFT voltage 4.6 volts for 5 secondsTFT functional check (TFT stuck at high temperature or stuck at low temperature):< 6 o F rise or fall in TFT after startupFORD MOTOR COMPANY REVISION DATE: OCTOBER 02, 2001 PAGE 47 OF 66
- Page 2: 4R70W (RWD) Transmission ..........
- Page 6 and 7: TYPICAL INDEX RATIO CATALYST MONITO
- Page 8 and 9: Misfire MonitorThere are two differ
- Page 10 and 11: Misfire Monitor Operation:DTCsMonit
- Page 12 and 13: AIR System MonitorThe secondary air
- Page 14 and 15: leed-up criteria is exceeded on thr
- Page 16 and 17: EVAP System Monitor - 0.020” dia.
- Page 18 and 19: Ford’s 0.020” evaporative syste
- Page 20 and 21: Typical 0.020” EVAP abort (fuel s
- Page 22 and 23: Additional malfunctions that are be
- Page 24: HO2S MonitorFront HO2S SignalThe ti
- Page 27 and 28: HO2S Heaters, front and rearThe HO2
- Page 29 and 30: In the 2002 MY, Ford will introduce
- Page 31 and 32: After the vehicle is started, durin
- Page 33 and 34: Finally, the differential pressure
- Page 35 and 36: EGR flow is monitored using an anal
- Page 37 and 38: Typical EGR flow check entry condit
- Page 39 and 40: Comprehensive Component Monitor - E
- Page 41 and 42: Ignition System Check Operation:DTC
- Page 43 and 44: The Intake Manifold Runner Control
- Page 45: Most vehicle applications no longer
- Page 49 and 50: Torque Converter Clutch Check Opera
- Page 51 and 52: 4R70W (RWD) Transmission(no turbine
- Page 53 and 54: CD4E (FWD) Transmission(has turbine
- Page 55 and 56: 5R55E (RWD) Transmission(has turbin
- Page 57 and 58: Direct One Way ClutchThe Direct One
- Page 59 and 60: Direct One Way ClutchThe Direct One
- Page 61 and 62: 4F27E (FN) (FWD) Transmission(has t
- Page 63 and 64: Exponentially Weighted Moving Avera
- Page 65 and 66: I/M Readiness CodeThe readiness fun
Output Shaft Speed Sensor Functional Check <strong>Operation</strong>:DTCsMonitor executionMonitor SequenceSensors OKMonitoring DurationP0720continuousnone30 secondsTypical OSS functional check entry conditions:Auto Transmission Entry Conditions Minimum MaximumGear selector positionEngine rpm (above converter stall speed) ORTurbine shaft rpm (if available) OROutput shaft rpmVehicle speed (if available)drive3000 rpm1500 rpm650 rpm15 mphTypical OSS functional check malfunction thresholds:Vehicle is inferred to be moving with positive driving torque and OSS < 100 to 200 rpm for 5 secondsTurbine Shaft Speed Sensor Functional Check <strong>Operation</strong>:DTCsMonitor executionMonitor SequenceSensors OKMonitoring DurationP0715continuousnone30 secondsTypical TSS functional check entry conditions:Auto Transmission Entry Conditions Minimum MaximumGear selector positionEngine rpm (above converter stall speed) ORTurbine shaft rpm (if available) OROutput shaft rpmVehicle speed (if available)Torque converter lock-up (some applications)drive3000 rpm1500 rpm650 rpm15 mph3 rd gear onlyTypical TSS functional check malfunction thresholds:vehicle is inferred to be moving with positive driving torque and TSS < 200 rpm for 5 secondsFORD MOTOR COMPANY REVISION DATE: OCTOBER 02, 2001 PAGE 46 OF 66
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