GSIC - Global Service Information Center

### DTC 01-D8 No Response for Connection Check (AUDIO H/U)

### DTC 01-D9 Last Mode Error (AUDIO H/U)

### DTC 01-DA No Response Against ON / OFF Command (AUDIO H/U)

### DTC 01-DB Mode Status Error (AUDIO H/U)

### DTC 01-DC Failure in Transmission (AUDIO H/U)

### DTC 01-DE Slave Reset (AUDIO H/U)

## for Preparation Click here

## DESCRIPTION

DTC No. | DTC Detection Condition | Trouble Area

01-D8 *2

Component shown by sub-code is or was disconnected from system after engine start.

Inspection for device indicated by sub code. (Refer to inspection list for device indicated by sub-code.)

1. Inspection for device indicated by sub code. (Refer to inspection list for device indicated by sub-code.)
2. Radio receiver assembly
3. Wire harness

01-D9 *1 | With ignition switch on ACC or ON, audio or visual component operated before engine stop is or was disconnected.
01-DA | No response when mode is changed (audio and visual mode change). Sound and picture do not change by switch operation.
01-DB *1 | Dual alarm is detected.
01-DC *3 | Transmission to component shown by sub-code has failed. (Detecting this DTC does not necessarily mean actual failure.)
01-DE *4 | After engine was started, component shown by sub-code was disconnected from system.

HINT:

  *1: This code may be recorded depending on the battery condition or engine start voltage even if no failure is detected.

*2: If the power connector is disconnected after starting the engine, this code is recorded after 180 seconds.
*3: DTC DC may be stored if the ignition switch is turned to START again while the engine is running.
*4: This code may be stored if the ignition switch is held on START for one minute or more before returning the switch to ON.

## INSPECTION PROCEDURE

HINT:

  Potential causes of the problem are listed in order of probability in the trouble area column. The sub-code is always displayed with the DTC if it is registered.

1.CHECK FOR DTC (LAN MONITOR)

1. Delete the DTC.

1. Check for DTCs again.

   Result
   Display (Sub-code Output) | Proceed to
   Sub-code output | A
   Not output | B

| B |

Go to step 3

A |

2.CHECK POWER SOURCE

1. Check these suspected areas when the sub-code is shown.

   Sub code address (Device name) | Suspected areas
   190 (Radio Receiver Assembly) | Power source circuit (radio receiver assembly)
   Radio receiver assembly

| NG |

CHECK AND REPLACE ERROR PART

OK |

3.DELETE DTC

1. Delete the DTC (see page).

NEXT |

END