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HVAC Manual Air Conditioner DTCS

HVAC MANUAL AIR CONDITIONER DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC No. System malfunction location Link
B1086:71 Airflow mode actuator motor lock (See DTC B1086:71 ).
B13AA:71 Air mix actuator motor lock (See DTC B13AA:71 ).
B13AB:12 Air mix actuator (potentiometer) circuit short to power supply (See DTC B13AB:12, B13AB:13 ).
B13AB:13 Air mix actuator (potentiometer) circuit open
B1B71:11 Evaporator temperature sensor circuit short to ground (See DTC B1B71:11, B1B71:13 ).
B1B71:13 Evaporator temperature sensor circuit open
B1C1C:12 Airflow mode actuator (potentiometer) circuit short to power supply (See DTC B1C1C:12, B1C1C:13 ).
B1C1C:13 Airflow mode actuator (potentiometer) circuit open
U0010:88 Unit communication error (MS-CAN) (See DTC U0010:88, U0155:00 ).
U0155:00 Communication error with instrument cluster
U0423:68 Invalid data received from Instrument cluster (See DTC U0423:68 ).
U200D:11 Climate control unit circuit voltage (+5V) circuit short to ground (See DTC U200D:11 ).
U2300:54 Configuration error (data not received) (See DTC U2300:54, U2300:55, U2300:56, U2300:64 ).
U2300:55 Configuration error (not configured)
U2300:56 Configuration error (ineffective/non interchangeable data read)
U2300:64 Configuration error (error value read)
U3003:16 Climate control unit power supply circuit voltage below threshold (10 V or less) (See DTC U3003:16, U3003:17 ).
U3003:17 Climate control unit power supply circuit voltage above threshold (17.3 V or more)
U300E:13 Climate control unit power supply circuit open (IG1) (See DTC U300E:13 ).
(1) C: CMDTC self test, D: ODDTC self test