VOLVO
ATM-0006 - GPS unit. Internal fault
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 antenna module (ATM) has found an internal fault in the GPS unit. The navigation then estimates the position from driving, and the position on the map becomes wrong after a long drive. If the fault is intermittent it may have occurred at start-up and not be present now.
Possible causes
- Internal fault in the GPS unit
What you can do
- 1Clear the code and check whether it returns
- 2If the fault is intermittent, a temporary disturbance at start-up may have caused it
- 3If the fault returns or is permanent, the GPS unit is replaced by a workshop
Symptoms you may notice1
- Map position is wrong
What the fault can affect1
- The navigation estimates the position from driving, which becomes inaccurate after a long drive
General guidance for car owners. Diagnosis on the car can point to a different cause.