MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Powertrain Control-Emissions Diagnosis

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Powertrain Control-Emissions Diagnosis

Ford gasoline diagnostic supplementReference 4,754 / 6,619HTML edition
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Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.

Diagnostic Methods 2-15

Parameter Identification (PID)

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PID

Description

Ford Units

EGR_STEP

EGR Valve Motor Position

Position

EONV_RDY

EVAP Monitor Test Ready At Next Key Off

Ready/Not Ready

EQ_RAT11

Equivalence Ratio Lambda Bank 1, Sensor 1

Ratio

EQ_RAT21

Equivalence Ratio Lambda Bank 2, Sensor 1

Ratio

ETC_ACT

Electronic Throttle Control Actual

Degrees

ETC_DSD

Electronic Throttle Control Desired

Degrees

ETC_TRIM

Electronic Throttle Control Trim

Degrees

EVAP020C

Evaporative Emissions Monitor

Yes/No

EVAP020D

Evaporative Emissions Monitor

Allow/Disallow

EVAP020R

Evaporative Emissions Monitor

Ready/Not Ready

EVAPCP

Evaporative Emissions Canister Purge Valve

Percent/On/Off

EVAPCV

Evaporative Emissions Canister Purge Vent Control

Percent/On/Off

EVAPCV_F

Evaporative Emissions Canister Purge Vent Fault

Fault/No Fault

EVAPSOAK

Evaporative Emissions Monitor Soak Conditions Are Met

Yes/No

EVAPSTA

Evaporative Emissions Monitor Completed Cycle

Status

EVAP_ACTIVE

Evaporative Emissions Activation Switch Position At Start Detection

Yes/No

EVAP_EVAL

Evaporative Emissions Monitor Evaluated

Yes/No

EVAP_SWITCH

Evaporative Emissions Actual Switch

Open/Closed

EVMV

Electronic Vapor Management Valve Commanded Current

Current

FAN

Engine Cooling Fan Operation

On/Off

FANDC

Variable Speed Fan Duty Cycle

Percent

FAN_DSD

Fan Speed Desired

Percent

FANSS

Fan Speed Sensor Signal

RPM

FANVAR

Variable Speed Fan Output

Percent

FF_INF

Inferred Flex Fuel Percentage

Percent

FF_LRND

Inferred Flex Fuel Learned

Yes/No

FLI

Fuel Level Indicator Input

Percent

FLP

Low Side Fuel Pressure

Pressure

FP

Fuel Pump

Percent/On/Off

FPM

Fuel Pump Secondary Monitor

Percent/On/Off

FPM2

Fuel Pump Secondary 2 Monitor

Percent/On/Off

FPM_STAT

Fuel Pump Monitor Status

Fault/No Fault

FRP

Fuel Rail Pressure Input

Volts/Pressure

FRP_DSD

Fuel Rail Pressure Desired

Pressure

FRT

Fuel Rail Temperature

Degrees F/Volts

FTP

Fuel Tank Pressure Input

Volts/Pressure

FTP_H2O

Fuel Tank Pressure Input

Pressure

FTP_INF

Inferred Fuel Tank Pressure

Pressure

2016 Powertrain Control/Emissions Diagnosis, Gasoline Engines, 3/2015

Source reference 4754

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.