# Service bulletin 21\-008\-15 REV\-B

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: 10148973
- Published by NHTSA: 2018\-11\-26
- Manufacturer's number: 21\-008\-15 REV\-B
- Manufacturer's date: 2015\-08\-15
- NHTSA component: POWER TRAIN:CLUTCH ASSEMBLY

## NHTSA's summary

Transmission Shift Quality C\-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C\-Clutch snap ring. A small number of customers may experience less than desired shift quality during a 5\-4 downshift and/or Malfunction Indicator Lamp \(MIL\) Illumination. Upon further inspection, the technician may find Diagnostic Trouble Code \(DTC\) U0402 setting in the Powertrain Control Module \(PCM\) memory.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10148973-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10148973-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline, Clutch

## Trouble codes named

U0402

## Vehicles listed

- 2015 CHRYSLER 200
- 2014 to 2015 JEEP CHEROKEE

## Other bulletins for the same vehicles and component

- [53034160A](/bulletins/10219729.md), 2022-09-15, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER\(MOTORCYCLE\). Accelerator Pedal
- [06\-001\-16](/bulletins/10121901.md), 2017-11-03, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER\(MOTORCYCLE\). Clutch Pedal Operation X62 Extended Warranty This bulletin involves the replacement of the hydraulic clutch master cylinder and reservoir hose. Some customers may experience a reduction in clutch pedal stroke.
- [06\-001\-16 REV. A](/bulletins/10121714.md), 2017-11-03, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER\(MOTORCYCLE\); EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Clutch Pedal Operation X62 Extended Warranty This bulletin involves the replacement of the hydraulic clutch master cylinder and reservoir hose. Some customers may experience a reduction in clutch pedal stroke.
- [D\-16\-01 X62](/bulletins/10119639.md), 2017-10-21, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY. Hydraullic Clutch Master Cylinder / Reservoir Hose To announce an extended warranty on the Hydraullic Clutch Master Cylinder / Reservoir Hose Effective Immediately

JSON: [/v1/bulletins/10148973](/v1/bulletins/10148973)

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