B212 Reductant Sensor Module (L5P)
WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: DEF
- OEM Connector: 13722729
- Service Connector: Service by Harness - See Part Catalog
- Description: 3 -Way F 1.2 MCON Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not Available |
No Tool Required |
Not Available |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
BK |
7290 |
Diesel Exhaust Fluid Sensor Voltage Reference 1 |
I |
- |
| 2 |
- |
BN |
7284 |
Diesel Exhaust Fluid Liquid Quality Temperature Signal |
I |
- |
| 3 |
- |
BK |
8434 |
Diesel Exhaust Fluid Sensor Low Reference |
I |
- |