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NHTSA ID Number: 10236878

Manufacturer Communication Number: S2008000132

TSB/Document Date: 2023-05-30


Summary

Malfunction Indicator Lamp Illuminated. U11E9 Lost Communication With AGS. Ambient Air Temp Incorrectly Displayed. P0070 And P0073 Set For Ambient Air Temp Sensor


STAR ONLINE PUBLICATION

Case Number: S2008000132 - Rev. D
Release Date:

April 2023

Symptom/Vehicle Issue: Malfunction Indicator Lamp Illuminated. U11E9 Lost
Communication With AGS. Ambient Air Temp Incorrectly Displayed. P0070 And P0073
Set For Ambient Air Temp Sensor
Discussion: Damaged and/or corroded harnesses/connectors may cause a U11E9
loss of communication with fully functioning AGS units. As well as Ambient Air
Temperatures Sensor DTC’s P0070-11, P0070-15 and P0073. And DTC’s related to
the Fog Lamp and Front Side Markers.
Diagnosis: When the Malfunction Indicator Lamp (MIL) is on and AGS DTC U11E9 –
Lost Communication with AGS is active or stored, do not automatically replace the
AGS.
1. Inspect the wiring near the 16-way XY101A Dash to Fascia ConnectoreBay logo for nicks
and cuts. Also disconnect the connectoreBay logo and inspect for corrosion and terminal
pushout.

This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.

Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCAeBay logo US LLC

Version 4.2 02/06/2017

STAR ONLINE PUBLICATION

16-Way XY101A Inline ConnectoreBay logo Damage

Corroded/Damaged Harness Near 16-Way ConnectoreBay logo
This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.

Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCAeBay logo US LLC

Version 4.2 02/06/2017

STAR ONLINE PUBLICATION

Terminal Pushout on Inline ConnectoreBay logo
2. The G917 ground located under the battery may be corroded creating high
resistance. Water intrusion from the dash side connectoreBay logo could migrate to the
ground, gather, and cause corrosion behind the sealed ground eyelet.

Ground and Inline Locations

G917 Location

This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.

Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCAeBay logo US LLC

Version 4.2 02/06/2017

STAR ONLINE PUBLICATION
3. Disconnect the AGS to fascia/dash connectors and inspect for damage and
corrosion.

Active Grill Shutter Connection Damage/Corrosion
4. Inspect the Fog Lamp housings and Side Marker Lamp housings for water
intrusion which may cause a short within the harness. Water intrusion of the
Front Fog and Side Marker Lamp Connectors has also been found in the field.
Repair:
1. If corrosion, damage, or terminal pushout is present at the XY101A connectoreBay logo.
Use connectoreBay logo kit 68497543AA to repair the 16-way Dash side connectoreBay logo and
replace the Fascia side harness. A connectoreBay logo repair kit 68500834AA for the
fascia side connectoreBay logo is also available. But due to the various possible issues
described, fascia harness replacement is recommended.
If multiple issues are found with either harness. The harnesses should be
replaced instead of attempting to repair.
This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.

Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCAeBay logo US LLC

Version 4.2 02/06/2017

STAR ONLINE PUBLICATION
2. If the G917 ground is corroded and high resistance is measured. The ground
circuit should be repaired using best practices.
3. If corrosion is present in the AGS connectoreBay logo, replace the AGS. Do not add
dielectric grease to the AGS/fascia connectors. If corrosion is present in the
fascia connectoreBay logo, repair it using connectoreBay logo kit 68396618AB or replace the
harness as necessary.
4. If water intrusion is found in either of the Fog or Front Side Marker Lamp
housings, replace the Fog and/or Side Marker assemblies. If water intrusion is
found in any of the connectors. Use wiring diagrams or MopareBay logo connectoreBay logo repair
website to locate the correct connectoreBay logo repair kit (varies by model year).
Note: If the corrosion or damage is found on the wiring harness, do not replace the
mating connectoreBay logo on the AGS side. Repair wiring and retest.
Verification: Using the scan tool, erase all DTCs. Check for the DTCs to return. If
DTCs return, follow the DTC flow chart procedures in Service Library.

This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.

Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCAeBay logo US LLC

Version 4.2 02/06/2017

1

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TSB/Document ID: S2008000132

Replacement Service Bulletin Number:

MFR Communication Date: 2023-04-26

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: ELECTRICAL SYSTEM

MFR Component System:

MFR Component Subsystem:


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