AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Air Conditioning System
DTC Code Detection Item Memory*3 See page
B1411/11*1 Room Temperature Sensor Circuit

Memorized

(4 sec. or more)

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B1412/12*2 Ambient Temperature Sensor Circuit

Memorized

(4 sec. or more)

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B1413/13 Evaporator Temperature Sensor Circuit

Memorized

(4 sec. or more)

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B1418/18 Exhaust Gas Sensor Circuit -

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B1422/22*4 Compressor Lock Sensor Circuit

Memorized

(3 sec. or more)

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B1423/23 Pressure Sensor Circuit -

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B1441/41 Air Mix Damper Control Servo Motor Circuit (Passenger Side)

Memorized

(30 sec. or more)

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B1442/42 Air Inlet Damper Control Servo Motor Circuit

Memorized

(30 sec. or more)

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B1443/43 Air Outlet Damper Control Servo Motor Circuit

Memorized

(30 sec. or more)

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B1446/46 Air Mix Damper Control Servo Motor Circuit (Driver Side)

Memorized

(30 sec. or more)

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B1447/47*5 Rear Air Mix Damper Control Servo Motor Circuit

Memorized

(30 sec. or more)

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B1451/51 Compressor Solenoid Circuit -

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B1461/61 Emission Gas NOx Sensor Circuit -

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B1479/79 Flow Sensor Circuit

Memorized

(4 sec. or more)

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B1497/97 BUS IC Communication Malfunction

Memorized

(10 sec. or more)

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B14A2 Driver Side Solar Sensor Short Circuit

Memorized

(4 sec. or more)

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B14A3 Front Passenger Side Solar Sensor Short Circuit

Memorized

(4 sec. or more)

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B14B3*5 Lost Communication with Rear Panel LIN

Memorized

(10 sec. or more)

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B14B8 Refrigerant Shortage

Memorized

(15 min. or more)

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B14B9*6 Open in Ion Generator Circuit

Memorized

(12 sec. or more)

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U0100 Lost Communication with ECM -

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U0131 Lost Communication with Electric Power Steering ECU -

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U0142 Lost Communication with Main Body ECU -

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U0155 Lost Communication with Combination Meter -

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U0163 Lost Communication with Navigation Control Module -

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