Pinpoint Test HX: Evaporative Emission (EVAP) System And Monitor: Introduction

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2016 Lincoln Navigator, 2016 Lincoln MKZ, 2016 Lincoln MKX, 2016 Lincoln MKT, and 2016 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: BEFORE REPAIRING OR INSTALLING A NEW COMPONENT IN THE FUEL SYSTEM, REDUCE THE POSSIBILITY OF INJURY OR FIRE BY FOLLOWING THE WARNING, CAUTION, AND HANDLING DIRECTIONS IN PINPOINT TEST HC. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

NOTE: Use this pinpoint test only when directed here.

Using a soap solution around the fuel filler cap or capless fuel tank filler pipe (if equipped) or using the hydrocarbon emission analyzer to determine an evaporative emission system leak is not recommended. The mandatory Rotunda Evaporative Emission System Leak Tester for On Board Diagnostic (OBD) (including the ultrasonic tester) and the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001 or equivalent are the only devices to be used at this time for evaporative emission system leak detection.

When using the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001 or equivalent, the fuel level in the fuel tank must be less than 85% full.

This pinpoint test is intended to diagnose the following:

EVAP canister vent valve (9F945)
fuel filler cap (9030)
capless fuel tank filler pipe (9034)
fuel tank pressure (FTP) sensor (9C052)
EVAP purge valve (9C915)
EVAP check valve
EVAP ejector
EVAP vapor blocking valve
EVAP system leaks using the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001
harness circuits: B+, CANV, EVAPCP, FTP, SIGRTN, VBV, VPWR and VREF
PCM (12A650)

For additional information on the EVAP system, refer to EVAPORATIVE EMISSION (EVAP) SYSTEMS , or the Service Information, Evaporative Emissions.

Evaporative Emission (EVAP) Canister Vent Valve Connector

For applications using the engine off natural vacuum (EONV) EVAP leak check monitor, KAPWR provides voltage to the EVAP canister vent valve instead of VPWR.

Fig 1: Identifying CANV And KAPWR Connector Terminals

Courtesy of FORD MOTOR CO.

Pin	Circuit
2	CANV (Canister Vent)
1	KAPWR (Keep Alive Memory Power)

Fig 2: Identifying Evaporative Emission (EVAP) Purge Valve Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
EcoSport, Escape/Kuga 2.0L, Fiesta GTDI 1.6L, Fiesta 1.0L, KA 1.0L, MKC, MKZ 2.0L	A	1 2	EVAPCP VPWR
Escape/Kuga 1.6L, Focus, Transit Connect 1.6L	B	1 2	EVAPCP VPWR
Explorer, F-150, F-Series Super Duty, Motorhome/Stripped Chassis/Step Van, Transit Connect 2.5L	C	1 2	EVAPCP VPWR
Fiesta TiVCT 1.6L	A	2 1	EVAPCP VPWR
MKT 2.0L, Taurus 2.0L	D	2 1	EVAPCP VPWR
All other vehicles	D	1 2	EVAPCP VPWR

Fig 3: Identifying Evaporative Emission (EVAP) Vapor Blocking Valve Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
2	VPWR (Vehicle Power)
1	VBV (Vapor Blocking Valve)

Fig 4: Identifying Fuel Tank Pressure (FTP) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
E-Series, F-650/F-750, Motorhome/Stripped Chassis/Step Van	A	1 2 3	FTP SIGRTN VREF
All other vehicles	B	1 2 3	FTP SIGRTN VREF

Powertrain Control Module (PCM) Connector

For PCM connector views or reference values, refer to REFERENCE VALUES .

Vehicle	Connector	Pin	Circuit
E-Series 5.4L	190-PIN	B20 B65 E31	CANV FTP EVAPCP
E-Series 6.8L, Edge 3.5L, Explorer TiVCT 3.5L, Explorer 3.7L, F-150 TiVCT 3.5L, F-150 5.0L, F-650/F-750, Flex TiVCT 3.5L, MKS 3.7L, MKT 3.7L, MKX 3.7L, Motorhome/Stripped Chassis/Step Van, Mustang 3.7L, Mustang 5.0L, Mustang 5.2L, Taurus TiVCT 3.5L, Taurus 3.7L, Transit 3.7L	198 PIN	B39 B46 E71	CANV FTP EVAPCP
EcoSport 2.0L Manual Transmission, EcoSport 1.6L	80 PIN	B3	EVAPCP
EcoSport 2.0L Automatic Transmission	128 PIN	E26	EVAPCP
Edge 2.0L, F-150 2.7L, Focus 1.0L, Fusion 1.5L, Fusion 2.0L, MKX 2.0L	198 PIN	B80 B20 B73 B22	VBV CANV FTP EVAPCP
Escape/Kuga 2.5L, Fusion 2.5L, MKZ 3.7L	190-PIN	B20 B65 E32	CANV FTP EVAPCP
F-Series Super Duty	190-PIN	B20 B65 E49	CANV FTP EVAPCP
Fiesta TiVCT 1.6L	128 PIN	E22 E18 E23	CANV FTP EVAPCP
Focus GDI 2.0L	154 PIN	B44 E59 E91	CANV FTP EVAPCP
Focus 2.3L	198 PIN	B60 B20 B73 B22	VBV CANV FTP EVAPCP
KA	128 PIN	E43	EVAPCP
Transit Connect 2.5L	198 PIN	B39 B46 E14	CANV FTP EVAPCP
All other vehicles	198 PIN	B20 B73 B22	CANV FTP EVAPCP