DTC U0499-68: Error Signal Received From Emergency Call Unit/Telematics Communication Unit
U0499: 68 (VCM) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Error signal received from emergency call unit/telematics communication unit |
| Detection condition |
- The vehicle control module (VCM) receives an error signal from the emergency call unit/telematics communication unit.
|
| Fail-safe |
(See DTC TABLE [VCM]
.) |
| Possible cause |
- Internal malfunction related DTCs are stored in the following modules.
- DTCs are stored in the emergency call unit/telematics communication unit. (See DTC TABLE [TCU]
.)
- Emergency call unit/telematics communication unit malfunction (Refer to applicable TELEMATICS COMMUNICATION UNIT REMOVAL/INSTALLATION
in workshop manual.)
- Vehicle control module (VCM) malfunction (built into body control module (BCM)) (Refer to applicable BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION
in workshop manual.)
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (see CLEARING DTC
.)
|
| System wiring diagram |
|