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Rear Entertainment Control Module (Rem): DTCs

REAR ENTERTAINMENT CONTROL MODULE (REM) DTCs

DTC Description Possible Causes Action
B1D50-79 Digital Disk Player - Mechanical linkage failure
  • Digital versatile disc (DVD) changer mechanical fault

    Error report from AiNet

Check for a mechanical fault (jammed magazine, etc). Rectify as necessary.
B1D50-93 Digital Disk Player - No operation
  • Digital versatile disc (DVD) changer is not responding
  • Communication error between the main and DVD microprocessors

    No response from AiNet

Refer to the electrical circuit diagrams and check the AiNet circuits. Rectify as necessary.
B1D50-98 Digital Disk Player - Component or system over temperature
  • A high temperature condition has been detected
Check the installation of the DVD module. Make sure there is sufficient airflow. Clear the DTC and retest. Consider the atmospheric conditions before condemning a module.
B1D81-93 Rear Left Display Module - No operation
  • Left-hand rear display is not responding
  • Communication error between the main and left-hand display microprocessors
  • No response from the IS bus
Check the IS bus circuits. Refer to the electrical circuit diagrams.
B1D81-98 Rear Left Display Module - Component or system over temperature
  • A high temperature condition has been detected
Clear the DTC and retest. Consider the atmospheric conditions before condemning a module.
B1D82-93 Rear Right Display Module - No operation
  • Right-hand rear display is not responding
  • Communication error between the main and right-hand display microprocessors
  • No response from the IS bus
Check the IS bus circuits. Refer to the electrical circuit diagrams.
B1D82-98 Rear Right Display Module - Component or system over temperature
  • A high temperature condition has been detected
Clear the DTC and retest. Consider the atmospheric conditions before condemning a module.
U1A03-55 Car Config Parameter - Not configured
  • Rear entertainment module (REM) not configured
Where available, configure the module using the approved diagnostic system.
U1A17-31 Incomplete MOST Ring Reported By REM - No signal
  • No signal from the rear entertainment module (REM)
  • Fibre optic ring break condition reported
Carry out the general media orientated system transport (MOST) test. Refer to the Network Communications instructions of the workshop information and in the approved diagnostic system, where available.