Audio Control Unit DTCS
AUDIO CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B108E-49 | CENTER DISPLAY INTERNAL MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B119F-13 | GPS ANTENNA SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B119F-2B | GPS ANTENNA SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B119F-49 | COMMUNICATION ERROR WITH GNSS [AUDIO CONTROL UNIT (ACU)] |
| B11BA-13 | STEERING SWITCH CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B11BA-2B | STEERING SWITCH IS STUCK ON [AUDIO CONTROL UNIT (ACU)] |
| B1A01-11 | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A01-12 | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A01-13 | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A01-2B | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A02-11 | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A02-12 | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A02-13 | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A02-2B | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A03-11 | TWEETER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A03-12 | TWEETER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A03-13 | TWEETER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A03-2B | TWEETER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A04-11 | TWEETER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A04-12 | TWEETER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A04-13 | TWEETER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A04-2B | TWEETER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A05-11 | COWL SIDE WOOFER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A05-12 | COWL SIDE WOOFER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A05-13 | COWL SIDE WOOFER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A05-2B | COWL SIDE WOOFER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A06-11 | COWL SIDE WOOFER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A06-12 | COWL SIDE WOOFER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A06-13 | COWL SIDE WOOFER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A06-2B | COWL SIDE WOOFER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A07-11 | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A07-12 | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A07-13 | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A07-2B | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A08-11 | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A08-12 | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A08-13 | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A08-2B | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A09-11 | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A09-12 | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A09-13 | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A09-2B | FRONT DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A10-11 | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A10-12 | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A10-13 | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A10-2B | FRONT DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A11-11 | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A11-12 | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A11-13 | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A11-2B | REAR DOOR SPEAKER (LH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A12-11 | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A12-12 | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A12-13 | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A12-2B | REAR DOOR SPEAKER (RH) AUDIO OUTPUT CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A20-13 | ANTENNA AMPLIFIER SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A20-2B | ANTENNA AMPLIFIER SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A21-13 | FM ANTENNA AMPLIFIER SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A21-2B | FM ANTENNA AMPLIFIER SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A30-2B | COMMANDER SWITCH IS STUCK ON [AUDIO CONTROL UNIT (ACU)] |
| B1A30-49 | COMMANDER SWITCH INTERNAL MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A32-12 | MICROPHONE SIGNAL CIRCUIT MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| B1A32-49 | MICROPHONE INTERNAL MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| U0079-00 | UNIT COMMUNICATION ERROR (HS-CAN) [AUDIO CONTROL UNIT (ACU)] |
| U0140-00 | COMMUNICATION ERROR WITH BODY CONTROL MODULE (BCM) [AUDIO CONTROL UNIT (ACU)] |
| U0162-00 | COMMUNICATION ERROR WITH CENTER DISPLAY [AUDIO CONTROL UNIT (ACU)] |
| U0198-00 | COMMUNICATION ERROR WITH MAZDA EMERGENCY ASSISTANCE CONTROL MODULE [AUDIO CONTROL UNIT (ACU)] |
| U0264-00 | COMMUNICATION ERROR WITH REAR MOUNT CAMERA [AUDIO CONTROL UNIT (ACU)] |
| U2141-00 | COMMUNICATION ERROR WITH COMMANDER SWITCH [AUDIO CONTROL UNIT (ACU)] |
| U2142-00 | COMMUNICATION ERROR WITH MICROPHONE [AUDIO CONTROL UNIT (ACU)] |
| U2300-54 | CONFIGURATION DATA OF BODY CONTROL MODULE (BCM) NOT RECEIVED [AUDIO CONTROL UNIT (ACU)] |
| U2300-55 | BODY CONTROL MODULE (BCM) CONFIGURATION NOT PERFORMED [AUDIO CONTROL UNIT (ACU)] |
| U2300-56 | CONFIGURATION DATA OF BODY CONTROL MODULE (BCM) IS INVALID [AUDIO CONTROL UNIT (ACU)] |
| U2300-64 | CONFIGURATION DATA OF BODY CONTROL MODULE (BCM) NOT MATCHED [AUDIO CONTROL UNIT (ACU)] |
| U3000-42 | AUDIO CONTROL UNIT (ACU) INTERNAL MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| U3000-47 | AUDIO CONTROL UNIT (ACU) INTERNAL MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| U3000-49 | AUDIO CONTROL UNIT (ACU) INTERNAL MALFUNCTION [AUDIO CONTROL UNIT (ACU)] |
| U3003-16 | AUDIO CONTROL UNIT (ACU) LOW POWER SUPPLY VOLTAGE INPUT [AUDIO CONTROL UNIT (ACU)] |