VOLVO
ATM-0001 - Antenna module (ATM). Non matching
System
Antenna Tuner Module (ATM)
Volvo models this fault code applies to
Applies to the following models:
1 modelXC90 (2003–)
Show models by year and engine (1)
What does this fault code mean?
The ATM has been set up for another region than the car's. The fault can therefore cause missing functions, such as RDS, and some frequencies are unavailable.
Possible causes
- The ATM's regional setting does not match the car
What you can do
- 1Check whether the antenna module has recently been replaced and whether it is intended for the same market as the car
- 2If the fault returns, replace the antenna module with one adapted for the correct market
- 3For a permanent fault, have a workshop check with diagnostic equipment that the radio bands and frequency steps match the car's market
- 4Clear the code after the repair and check that it does not return
Symptoms you may notice2
- RDS function is missing
- Not all frequencies are available
General guidance for car owners. Diagnosis on the car can point to a different cause.