# Service bulletin 08\-056\-14

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: 10217710
- Published by NHTSA: 2022\-08\-15
- Manufacturer's number: 08\-056\-14
- Manufacturer's date: 2014\-07\-17
- NHTSA component: EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; EQUIPMENT:ELECTRICAL; EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

## NHTSA's summary

No Audio From The Radio Caused By The Amplifier Muting Audio This bulletin involves replacing the Amplifier if required. The customer may indicate that there is no audio sound and/or radio is muted. This may happen when the audio is at a higher volume. The audio system will mute and remains ?muted? until the key is cycled. The audio system may defaults to surround sound after a key cycle. On further inspection one or more of the following DTCs may be found: B1460\-92 Channel 1 Audio Speaker Output\-Performance or Incorrect Operation. B1465\-92 Channel 2 Audio Speaker Output\-Performance or Incorrect Operation. B146A\-92 Channel 3 Audio Speaker Output\-Performance or Incorrect Operation. B146F\-92 Channel 4 Audio Speaker Output\-Performance or Incorrect Operation. B1474\-92 Channel 5 Audio Speaker Output\-Performance or Incorrect Operation. B1479\-92 Channel 6 Audio Speaker Output\-Performance or Incorrect Operation. B147E\-92 Channel 7 Audio Speaker Output\-Performance or Incorrect Operation. B1483\-92 Channel 8 Audio Speaker Output\-Performance or Incorrect Operation. B14B9\-92 Channel 9 Audio Speaker Output\-Performance or Incorrect Operation. B14BE\-92 Channel 10 Audio Speaker Output\-Performance or Incorrect Operation. B14C3\-92 Channel 11 Audio Speaker Output\-Performance or Incorrect Operation. B14C8\-92 Channel 12 Audio Speaker Output\-Performance or Incorrect Operation.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10217710-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10217710-9999.pdf)

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

## Components

Equipment and accessories

## Trouble codes named

B1460, B1465, B146A, B146F, B1474, B1479, B147E, B1483, B14B9, B14BE, B14C3, B14C8

## Vehicles listed

- 2012 to 2014 DODGE CHALLENGER

## Recalls for the same vehicles and component

- [2018396](/recalls/tc/2018396.md), 2018-07-27: Accessories

## Other bulletins for the same vehicles and component

- [9100229](/bulletins/10248517.md), 2024-01-08, Service bulletin: EQUIPMENT. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
- [93120](/bulletins/10243209.md), 2023-10-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FCA Caribbean Warranty Bulletin ID\-23\-20 "Can / Am" Warranty Coverage \- 594 / 595 / 596 WCC
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- [9100196](/bulletins/10242717.md), 2023-09-25, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used
- [1804823](/bulletins/10236933.md), 2023-05-30, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test \(SLVT\) \- P0456\-EVAP SYSTEM SMALL LEAK
- [0811214](/bulletins/10229987.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT. Hands Free Feature Inoperative
- [0808614a](/bulletins/10229936.md), 2023-01-17, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT. RBZ Or RHB Radio Software Enhancements
- [0808614](/bulletins/10229935.md), 2023-01-17, Service bulletin: EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RBZ Or RHB Radio Software Enhancements
- [0802414](/bulletins/10229825.md), 2023-01-17, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RHW RHP Radio Software Enhancements
- [68105583A](/bulletins/10228142.md), 2022-12-19, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT. Pentastar Oil Filter Adapter

JSON: [/v1/bulletins/10217710](/v1/bulletins/10217710)

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