Pinpoint Tests RK: REDUCTANT Injector: Introduction
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2017 Ford Transit-350 HD, 2017 Ford Transit-350, 2017 Ford Transit-250, 2017 Ford Transit-150, and 2017 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
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:
- reductant injector
- reductant pump
- harness circuits: RDINJPWR and RDINJGND
- reductant dosage control module (5H298)
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| F-Series Super Duty | A | 1 2 |
RDINJGND RDINJPWR |
| Transit | B | 2 1 |
RDINJGND RDINJPWR |
| All other vehicles | A | 2 1 |
RDINJGND RDINJPWR |
| Pin | Circuit |
|---|---|
| 91 | RDINJGND (Reductant Injector Ground) |
| 74 | RDINJPWR (Reductant Injector Power) |
| Pin | Circuit |
|---|---|
| 14 | RDINJGND (Reductant Injector Ground) |
| 21 | RDINJPWR (Reductant Injector Power) |