Pinpoint Tests ME: Fuel Pump Control: Introduction
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2022 Ford F-550 Super Duty, 2022 Ford F-450 Super Duty, 2022 Ford F-350 Super Duty, 2022 Ford F-250 Super Duty, and 2021 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
CONTACT WITH EXPOSED FUEL INJECTOR WIRING, IF ENERGIZED, MAY RESULT IN ELECTRIC SHOCK. USE CARE WHEN WORKING ON OR AROUND ENERGIZED FUEL INJECTOR WIRING. FUEL INJECTOR WIRING SUPPLIES HIGH VOLTAGE TO OPERATE THE FUEL INJECTORS. FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN SERIOUS PERSONAL INJURY.
NOTE:
Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.
This pinpoint test is intended to diagnose the following:
- harness circuits: FPCV, FVCV, VBPWR and VPWR
- fuel volume control valve (9J307)
- fuel pressure control valve (9C968)
- PCM (12A650)
| Pin | Circuit |
|---|---|
| 2 | FPCV (Fuel Pressure Control Valve) |
| 1 | VPWR (Vehicle Power) |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Transit Connect | A | 2 1 |
FVCV VBPWR |
| All other vehicles | B | 2 1 |
FVCV VPWR |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Transit Connect | A | 76 81 |
FPCV FVCV |
| All other vehicles | B | 43 1 |
FPCV FVCV |