DTC U0187-00: Communication Error With DVD/Cd Player
U0187-00: (CMU) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Communication error with DVD/CD player |
| Detection condition |
- The connectivity master unit (CMU) detects a communication interruption (USB) or communication error with the DVD/CD player.
|
| Fail-safe |
- Reestablishes communication a specified number of times.
|
| Possible cause |
- Malfunction in wiring harness (including connector/terminal) between DVD/CD player and connectivity master unit (CMU) (See
CIRCUIT INSPECTION
.) (See
CONNECTOR INSPECTION
.)
- DVD/CD player malfunction (Refer to [DVD/CD INSPECTION]
in service information.)
- Remote tuner (RT) malfunction (Refer to REMOTE TUNER (RT) REMOVAL/INSTALLATION
in service information.)
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See
CLEARING DTC
.)
- Because the connectivity master unit (CMU) is in sleep mode, perform the following operation.
- Switch the ignition off/main power OFF.
- Remove the remote transmitters from the vehicle, lock all doors, and then wait for 10 min.
|
 Courtesy of MAZDA MOTORS CORP.
|
| 1 |
Connectivity master unit (CMU) |
| 2 |
DVD/CD player |