B1479 · Comunicaciones del fabricante

AUDI · 2025-02-13

This TSB provides information when DTC B147918/B147A18 "Remote control key 1/2 voltage too low" os stored in diagnostic address 0009.

VOLKSWAGEN · 2024-07-05

DTCs B1479F0 OR B147AF0 exterior door handles are inoperative Repair

MITSUBISHI · 2018-10-18

This is a Technical Service Bulletin sent to dealers. The bulletin instructs dealers to reprogram the SRS-ECU with updated software that corrects an issue when the Supplemental Restraint System (SRS) Air Bag Warning Lamp illuminates with DTC B1479 (SRS-ECU Backup capacitor circuit voltage too Low.)

LAND ROVER · 2016-06-07

SITUATION: THE ECO STOP/START FUNCTION MAY BE INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) B1479-73 IS STORED THE GATEWAY MODULE (GWM).

DODGE · 2015-10-28

Flash: Poor Speaker Sound Performance This bulletin involves updating the Amplifier (AMP) software. The customer may describe one or more of the following symptoms/conditions: ? Speakers not loud enough. ? Speakers buzz/rattle. ? Poor sound quality from speakers. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? B1474-13-Channel 5 Audio Speaker Output - Circuit Open ? B1479-13-Channel 6 Audio Speaker Output - Circuit Open

CHRYSLER, DODGE · 2015-10-08

Flash: Poor Audio Sound Quality This bulletin involves updating the Amplifier (AMP) software. The customer may describe one or more of the following symptoms/conditions: ? Speakers not loud enough. ? Speakers Buzz/Rattle. ? Poor Sound Quality from Speakers. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? B1474-13-Channel 5 Audio Speaker Output - Circuit Open ? B1479-13-Channel 6 Audio Speaker Output - Circuit Open

CHRYSLER, DODGE · 2015-10-08

Flash: Poor Audio Sound Quality This bulletin involves updating the Amplifier (AMP) software. The customer may describe one or more of the following symptoms/conditions: ? Speakers not loud enough. ? Speakers Buzz/Rattle. ? Poor Sound Quality from Speakers. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? B1474-13-Channel 5 Audio Speaker Output - Circuit Open ? B1479-13-Channel 6 Audio Speaker Output - Circuit Open

AUDI · 2015-03-06

Supersedes Technical Service Bulletin Group 57 number 15-07 dated February 13, 2015. A remote key low battery warning icon and the warning message "Please change key battery" appear in the instrument cluster. DTC B147918 (Remote key 1 voltage too low) is logged in the vehicle electrical system control module (BCM1). The remote key battery is correct. Incorrect diagnostics for determining low remote key battery voltage in the software of the vehicle electrical system control module (BCM1). The software was improved for series production.

AUDI · 2015-02-13

A remote key low battery warning icon and the warning message "Please change key battery" appear in the instrument cluster. DTC B147918 (Remote key 1 voltage too low) is logged in the vehicle electrical system control module. The remote key battery is correct.

LAND ROVER · 2015-01-23

"SITUATION: THE ECO STOP/START FUNCTION MAY BE INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) B1479-73 IS STORED THE GATEWAY MODULE (GWM). CAUSE: THIS MAY BE CAUSED BY POOR DTC LOGGING STRATEGY FOR GATEWAY MODULE B1479 73 DTC."

LAND ROVER · 2015-01-14

"SITUATION: THE ECO STOP/START FUNCTION MAY BE INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) B1479-73 IS STORED THE GATEWAY MODULE (GWM). CAUSE: THIS MAY BE CAUSED BY POOR DTC LOGGING STRATEGY FOR GATEWAY MODULE B1479 73 DTC."

LAND ROVER · 2014-10-27

"DESCRIPTION A POTENTIAL ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR LR4 (L319), RANGE ROVER EVOQUE (L538), RANGE ROVER SPORT (L494), AND RANGE ROVER (L405) VEHICLES, FITTED WITH A DUAL BATTERY JUNCTION BOX (DBJB) AND AUXILIARY BATTERY ONLY, WHERE THE CHARGE WARNING INDICATOR REMAINS ILLUMINATED BUT THE VEHICLE CONTINUES TO DRIVE AS NORMAL. DIAGNOSTIC TROUBLE CODES (DTC) B1404-13 AND B1479-72 MAY BE STORED IN THE GATEWAY MODULE. THE ISSUE DISAPPEARS AFTER AN IGNITION CYCLE."

LAND ROVER · 2014-10-27

"SITUATION: A POTENTIAL ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR LR4 (L319), RANGE ROVER EVOQUE (L538), RANGE ROVER SPORT (L494), AND RANGE ROVER (L405) VEHICLES, FITTED WITH A DUAL BATTERY JUNCTION BOX (DBJB) AND AUXILIARY BATTERY ONLY, WHERE THE CHARGE WARNING INDICATOR REMAINS ILLUMINATED BUT THE VEHICLE CONTINUES TO DRIVE AS NORMAL. THE ISSUE DISAPPEARS AFTER AN IGNITION CYCLE. DIAGNOSTIC TROUBLE CODES (DTC) B1404-13 AND B1479-72 MAY BE STORED IN THE GATEWAY MODULE. ACTION: RETAILERS ARE REQUIRED TO HOLD ONLY AFFECTED VEHICLES THAT ARE WITHIN YOUR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."

LAND ROVER · 2014-08-01

"SITUATION: THE BATTERY WARNING MESSAGE AND WARNING LAMP MAY INTERMITTENTLY DISPLAY ON THE INSTRUMENT CLUSTER AND/OR THE ECO STOP/START MAY NOT FUNCTION. DIAGNOSTIC TROUBLE CODE (DTC) B1404-13 AND/OR B1479-72 WILL ALSO BE STORED IN THE GATEWAY MODULE (GWM). CAUSE: THIS MAY BE CAUSED BY A GATEWAY MODULE (GWM) SOFTWARE ISSUE."

DODGE · 2014-07-17

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…

LEXUS · 2014-06-16

TSB: Some RX 350 vehicles may exhibit a condition where the HVAC system intermittently blows warm air from the vents with the A/C ON. When this condition occurs, Diagnostic Trouble Code (DTC) B1479 (Flow Sensor Circuit) may also be stored in the A/C system as either a Current or History DTC. A malfunctioning A/C compressor flow sensor may cause this condition.

TOYOTA · 2013-09-03

Some customers may experience A/C is inoperative with the DTC B1479 present. This can be caused by debris stuck in the flow control valve.

TOYOTA · 2013-07-12

Some 2012 - 2013 model year Camry vehicles may exhibit a condition where the HVAC system intermittently blows warm air from the vents with the A/C ON. Diagnostic Trouble Code (DTC) B1479 (Flow Sensor Circuit) may be stored in the A/C system as either a current or history DTC. A malfunctioning A/C compressor flow sensor may cause this condition. Follow the procedure in this bulletin to determine if it is applicable to repair the vehicle.