Service bulletin 9004311
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10183000 |
| Published by NHTSA | 2020-11-30 |
| Manufacturer's number | 9004311 |
| Manufacturer's date | 2020-10-21 |
| NHTSA component | WHEELS; SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR |
NHTSA's summary
SENSOR, Wheel Speed Please call FCA Redacted Content prior to replacing a rear wheel speed sensor for one of the following fault codes: C003A-1D and or 2F (right rear wss circuit current out of range or signal erratic) C0037-1D and or 2F (left rear wss circuit current out of range or signal erratic) If no response in 15 minutes, proceed with repair.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Wheels, Anti-lock brakes, Wheel speed sensor
Trouble codes named
C0037, C003A
| JEEP WRANGLER | 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| S2008000085RevA | 2022-10-17. Service bulletin. ABS, ESC Lamp On, Red Brake Lamp Flashing |
|---|---|
| 0810621 | 2022-05-31. Service bulletin. 12V Battery Low Charge This bulletin involves testing and possibly replacing the 12V battery. Technicians or customers may experience a Malfunction Indicator Lamp MIL illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes DTCs have been set: U3007-00 - Control Module Input Power "B" Circuit/Open. C2100-00 - Battery Voltage Low. C05A4-00 - Wheel Speed Sensors Supply Circuit Low. C2129-00 - Battery Voltage. U3006-00 - Control Module Input Power "A" Circuit/Open. B2199-16 - Battery Voltage-Circuit Voltage Below Threshold. B21DD-84 - System Voltage-Signal Below Allowable Range. B2199-16 - Battery Voltage-Circuit Voltage Below Threshold. Technicians or customers may also experience one or more of the following:Depleted 12V battery at delivery to dealer. Vehicle will not start. |
| S2008000085 Rev. | 2020-11-30. Service bulletin. ABS, ESC Lamp On, Red Brake Lamp Flashing |