2005 MY OBD System Operation Summary for Gasoline Engines

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-- 3 amps, (NTK)< 0.400 amps or > 3 amps, (Bosch)< 0.465 amps or > 3 amps, (NTK Fast Light Off)< 0.230 amps or > 3 amps, (Bosch Fast Light Off)FORD MOTOR COMPANY REVISION DATE: APRIL 28, 2004 PAGE 44 OF 131
J1979 HO2S Heater Mode $06 DataTest ID Comp ID Description for J1850 Units$04 $11 Maximum HO2S11 Heater Current Amps$04 $11 Minimum HO2S11 Heater Current Amps$04 $21 Maximum HO2S21 Heater Current Amps$04 $21 Minimum HO2S21 Heater Current Amps$04 $12 Maximum HO2S12 Heater Current Amps$04 $12 Minimum HO2S12 Heater Current Amps$04 $22 Maximum HO2S22 Heater Current Amps$04 $22 Minimum HO2S22 Heater Current AmpsConversion for Test IDs $04: multiply by 0.003906 to get ampsMonitor ID Test ID Description for CAN Units$01 $81 HO2S11 Heater Current Amps$05 $81 HO2S21 Heater Current Amps$02 $81 HO2S12 Heater Current Amps$06 $81 HO2S22 Heater Current Amps$03 $81 HO2S13 Heater Current Amps$07 $81 HO2S23 Heater Current AmpsFORD MOTOR COMPANY REVISION DATE: APRIL 28, 2004 PAGE 45 OF 131
Page 1: Table of ContentsIntroduction - OBD
Page 4 and 5: !The Catalyst Efficiency Monitor us
Page 6 and 7: TYPICAL INDEX RATIO CATALYST MONITO
Page 8 and 9: There are three different misfire m
Page 10 and 11: 0#1The acceleration that a piston u
Page 12 and 13: J1979 Misfire Mode $06 DataTest ID
Page 14 and 15: 0$Secondary air systems typically u
Page 16 and 17: 201 34536/#/Vehicles that meet enha
Page 18 and 19: 0.040” EVAP Monitor Operation:DTC
Page 20 and 21: 201 3536/#/Some vehicles that meet
Page 22 and 23: slosh. If the monitor aborts, it wi
Page 24 and 25: 0.020” EVAP Monitor Operation:DTC
Page 26 and 27: Test ID Comp ID Description for J18
Page 28 and 29: Ford's EONV implementation for Cali
Page 30 and 31: 1#4;!In this phase, the EONV test i
Page 32 and 33: 0.020” EONV EVAP Monitor Operatio
Page 34 and 35: 201!!#/Additional malfunctions that
Page 36 and 37: Fuel Tank Pressures Sensor Offset C
Page 38 and 39: :As fuel system components age or o
Page 40 and 41: -:-The time between HO2S switches i
Page 42 and 43: $-A functional test of the rear HO2
Page 46 and 47: 1:$The Delta Pressure Feedback EGR
Page 48 and 49: If an EGR system malfunction is det
Page 50 and 51: After the vehicle has warmed up and
Page 52 and 53: 1:$In the 2002.5 MY, Ford introduce
Page 54 and 55: The ESM may provide the PCM with a
Page 56 and 57: Next, the differential pressure ind
Page 58 and 59: I/M Readiness IndicationIf the infe
Page 60 and 61: The Stepper Motor EGR Monitor consi
Page 62 and 63: Note: BARO is inferred at engine st
Page 64 and 65: $. 6The Electric Stepper Motor EGR
Page 66 and 67: The MAP sensor is also checked for
Page 68 and 69: When the entry conditions for the f
Page 70 and 71: 1!2Ford plans to comply with the PC
Page 72 and 73: ETC System Failure Mode and Effects
Page 74 and 75: ;#11!%;11!)The purpose of the TPPC
Page 76 and 77: Currently, vehicles use either an E
Page 78 and 79: Fuel Rail Pressure Sensor Check Ope
Page 80 and 81: Loss of Keep Alive Memory (KAM) pow
Page 82 and 83: CKP Ignition System Check Operation
Page 84 and 85: The Idle Air Control (IAC) solenoid
Page 86 and 87: There are several different styles
Page 88 and 89: The PCM continually calculates a ca
Page 90 and 91: Most vehicle applications no longer
Page 92 and 93: Intermediate Shaft Speed Sensor Fun
Page 94 and 95:
Primary Pulley Speed Sensor Functio
Page 96 and 97:
Secondary Pulley Pressure Sensor Ch
Page 98 and 99:
Typical Shift Solenoid mechanical f
Page 100 and 101:
Shift Completion Check Operation:DT
Page 102 and 103:
Pressure Control Solenoid Check Ope
Page 104 and 105:
Forward Clutch/Reverse Clutch Solen
Page 106 and 107:
4$=%$> );4R70E is the replacement f
Page 108 and 109:
! 4%:> );;The Analog Transmission R
Page 110 and 111:
$%$> );;The Digital Transmission Ra
Page 112 and 113:
Direct One Way ClutchThe Direct One
Page 114 and 115:
Direct One Way ClutchThe Direct One
Page 116 and 117:
$&&> %$> );;Transmission Range Sens
Page 118 and 119:
4:=%:.)%:> );;The Transmission Rang
Page 120 and 121:
CFT 30 Mechatronic Illustration;Tra
Page 122 and 123:
Internal TCM Power SupplyIf the pow
Page 124 and 125:
shift, rpm does not go up during a
Page 126 and 127:
The shift solenoids are monitored f
Page 128 and 129:
*> #606Exponentially Weighted Movin
Page 130 and 131:
@$!The readiness function is implem
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2005 MY OBD System Operation Summary for Gasoline Engines

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