DTC 2-6: Network Access Device Communication Error: Description
This DTC is stored when a communication error occurs between the CPU and each interface in the telephone ECU assembly.
| DTC Code |
DTC Detection Condition |
Trouble Area |
| 2-6 |
A telephone interface communication error in the telephone ECU assembly. |
Telephone ECU assembly |
NOTE:
| Current DTC |
Historic DTC only |
| Disconnect and reconnect battery. Wait 5 minutes with engine switch on (IG). Check DTCs. If DTC is not output, place test phone call. If DTC 2-6 is output, replace telephone ECU assembly and mayday battery (backup battery). |
If this is only a historic DTC, the system has already recovered normally and should be operating normally. Place a test call to verify functionality and then clear historic DTCs. |