Pinpoint Test RI: REDUCTANT Temperature Sensor: Introduction
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
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:
- reductant temperature sensor
- harness circuits: RDT and RDLRTN
- powertrain control module (PCM) (12A650)
REDUCTANT TEMPERATURE SENSOR EXPECTED VALUES
| Temperature (°C) | Temperature (°F) | Resistance (K ohms) |
|---|---|---|
| -40 | -40 | 336 |
| -30 | -22 | 177 |
| -20 | -4 | 97 |
| -10 | 14 | 55 |
| 0 | 32 | 32 |
| 10 | 50 | 20 |
| 20 | 68 | 12 |
| 30 | 86 | 8 |
| 40 | 104 | 5.3 |
| 50 | 122 | 3.6 |
| 60 | 140 | 2.5 |
| 70 | 158 | 1.8 |
| 80 | 168 | 1.2 |