NHTSA ID Number: 10161892
Manufacturer Communication Number: 19NA061
Summary
This technical bulletin provides a procedure to replace the Emission Reduction Fluid Controller if found the cause of the customers concern.
2 Affected Products
Vehicles
Parts
| CONTROLLER, EMIS RDCN FLUID | 84677315 | 1 |
SEOCONTENT-START
Bulletin No.: 19-NA-061
Date: May, 2019
Service Bulletin
TECHNICAL
Subject: Service Emission System Warning on the Driver Information Center (DIC), Malfunction Indicator Lamp (MIL) Illuminated – DTC P206C Set
The bulletin replaces PIP5602. Please discard PIP5602.
| Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | |||
| from | to | from | to | |||||
| from | to | from | to | |||||
| Chevrolet |
Colorado | 2019 | 2019 | LWN | ||||
| GMC | Canyon | |||||||
| Involved Region or Country | North America |
| Condition | Some customers may comment on one or more of the following conditions when operating their vehicle with a DEF tank level of approximately 30% or less and after negotiating a sustained right hand turn maneuver such as an entrance or exit ramp to a highway:
• Temporary activation of the “Service Emission System” warning in the Driver Information Center (DIC) which clears shortly after the maneuver • Illumination of the Malfunction Indicator Lamp (MIL) which persists for several key cycles Some technicians may find DTC P206C (Reductant Quality Sensor Circuit Low Voltage) set in history of the Emission Reductant Fluid Controller. |
| Cause | This temporary condition may exist with a low fill level DEF tank and a sustained right hand turn maneuver. Under these conditions, the DEF Quality Sensor located in the DEF tank, may experience partial fluid coverage which can lead to the false setting of a DEF Quality sensor fault. |
| Correction | If the conditions listed above have been validated, replace the Emission Reduction Fluid Controller. |
Service Procedure
Refer to Emission Reduction Fluid Controller Replacement in SI.
Parts Information
| Causal Part | Description | Part Number | Qty |
| X | CONTROLLER, EMIS RDCN FLUID | 84677315 | 1 |
Warranty Information
For vehicles repaired under warranty, use:
| Labor Operation | Description | Labor Time |
| 4029700 | Emission Reduction Fluid Controller Replacement | Use the Published Labor Operations Time |
| Version | 1 |
| Modified | Released May 03, 2019 |
SEOCONTENT-END
Bulletin No.: 19-NA-061
Date: May, 2019
To View or Download this Document Click Here
Bulletin No.: PIP5602
Published date: 10/22/2018
To View or Download this Document Click Here
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