Electrical, wiring and powerModel years 2003–2004Manufacturer
Radio volume lower at the same setting after reprogramming or replacement (new audio calibration, normal)
The article is worded by class: 2003-04 Chevrolet and GMC full size trucks and utilities, only with RPO UQ7 without RPO Y91.
FaultCrate・Radio volume lower at the same setting after reprogramming or replacement (new audio calibration, normal)
A new Audio Calibration, part number 10364319, was released to enhance low end volume control resolution.
The calibration does not change the upper end of the volume control; the volume gets as loud as with the old calibration.
At the low end, each click of the volume control now raises the actual volume at a slower rate than with the previous calibration.
What to do
No technical document states a check or a repair.
Caution
- This is normal and no repairs should be made.
Applies to
- Applies to 2003-04 Chevrolet and GMC full size trucks and utilities: after the radio has been reprogrammed or replaced, owners may comment that the volume is not as loud at the same volume setting as before.
- This applies only to vehicles with RPO UQ7 without RPO Y91.
See the evidence (1 documents, 6 passages)
| Document | Publisher | Date |
|---|---|---|
| [1]GM TechLink, August 2004 ↗ | ManufacturerGeneral Motors | 2004-08-01 |
Applies toApplies to 2003-04 Chevrolet and GMC full size trucks and utilities: after the radio has been reprogrammed or replaced, owners may comment that the volume is not as loud at the same volume setting as before.
Owners of some 2003-04 Chevrolet and GMC full size trucks and utilities may comment that after the radio has been reprogrammed or replaced, the volume is not as loud at the same volume setting as before.— [1]
Applies toThis applies only to vehicles with RPO UQ7 without RPO Y91.
TIP: This applies only to vehicles with RPO UQ7 without RPO Y91.— [1]
Why it happensA new Audio Calibration, part number 10364319, was released to enhance low end volume control resolution.
A new Audio Calibration part number 10364319 was released to enhance low end volume control resolution.— [1]
Why it happensThe calibration does not change the upper end of the volume control; the volume gets as loud as with the old calibration.
This calibration does not change the upper end of the radio volume control, and the volume will get as loud as the old calibration.— [1]
Why it happensAt the low end, each click of the volume control now raises the actual volume at a slower rate than with the previous calibration.
But the low end volume control has been changed so that each click of the volume control raises the actual volume at a slower rate than the previous radio calibration.— [1]
CautionThis is normal and no repairs should be made.
This is normal and no repairs should be made.— [1]
Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.
List the records (1 that can be opened)
Records whose recall number, document number or text matches. Each line says why it matched.
- Radio volume lower at the same setting after reprogramming or replacement (new audio calibration)Manufacturer communication 2004-08-01・document number matches