Pinpoint Test HX: Evaporative Emission (EVAP) System And Monitor: Introduction
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.
| Pin | Circuit |
|---|---|
| 2 | CANV (Canister Vent) |
| 1 | KAPWR (Keep Alive Memory Power) |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| EcoSport, Escape/Kuga 2.0L, Escape/Kuga 1.5L, Fiesta GTDI 1.6L, Fiesta 1.0L, KA 1.0L, MKC |
A | 1 2 |
EVAPCP VPWR |
| Escape/Kuga 2.5L, Explorer, F-150, F-Series Super Duty, Ford GT, Motorhome/Stripped Chassis/Step Van, Transit Connect |
B | 1 2 |
EVAPCP VPWR |
| Fiesta TiVCT 1.6L | A | 2 1 |
EVAPCP VPWR |
| Focus | C | 1 2 |
EVAPCP VPWR |
| MKT 2.0L, Taurus 2.0L |
D | 2 1 |
EVAPCP VPWR |
| All other vehicles | D | 1 2 |
EVAPCP VPWR |
| Pin | Circuit |
|---|---|
| 2 | VPWR (Vehicle Power) |
| 1 | VBV (Vapor Blocking Valve) |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series, F-650/F-750, Motorhome/Stripped Chassis/Step Van |
A | 1 2 3 |
FTP SIGRTN VREF |
| Ford GT | B | 1 2 3 |
FTP SIGRTN VREF |
| All other vehicles | C | 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 |
|---|---|---|---|
| Continental 3.7L, E-Series, Edge 3.5L, Explorer TiVCT 3.5L, Explorer 3.7L, F-150 TiVCT 3.5L, F-150 5.0L, F-650/F-750, F-Series Super Duty, Flex TiVCT 3.5L, 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, MKX 2.0L |
198 PIN | B80 B20 B73 B22 |
VBV CANV FTP EVAPCP |
| Escape/Kuga 1.5L | 198 PIN | B39 B56 B49 E3 |
VBV CANV FTP EVAPCP |
| Escape/Kuga 2.0L, Fusion 2.0L, Fusion 2.7L, MKZ |
198 PIN | B40 B20 B73 B22 VBV |
CANV FTP EVAPCP |
| Escape/Kuga 2.5L, Fusion 2.5L, Transit Connect |
198 PIN | B39 B46 E14 |
CANV FTP EVAPCP |
| F-150 GTDI 3.5L | 198 PIN | B20 B73 E59 |
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, Fusion 1.5L |
198 PIN | B60 B20 B73 B22 |
VBV CANV FTP EVAPCP |
| Ford GT | 198 PIN | B20 B73 B3 |
CANV FTP EVAPCP |
| KA | 128 PIN | E43 | EVAPCP |
| All other vehicles | 198 PIN | B20 B73 B22 |
CANV FTP EVAPCP |