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Pin a chassis:
DTC MCC3 132 canonical DTCs
Code Heading Variants
0046
0047
0048
0049
004A
004B
004C
004D
004E
004F
005A
005B
005C
005D
005E
005F
0060
9999 This DTC is set if an INTE (Internal Event) code has been registered.
A00A Evaporator temperature sensor (T81), short circuit to battery, open load, or sensor is broken.
A011 The cab fan (M3) supply voltage is out of range (below 16V or above 32V).
A012 The cab fan (M3) is overheated.
A013 The cab fan (M3) is mechanically blocked and cannot rotate.
A014 There is an error with the digital feedback signal from the cab fan (M3).
A015 The control signal to the cab fan (M3) is short circuit to battery.
A017 Actuator mix air (M56) LIN error.
A018 Actuator defrost (M59) LIN error.
A019 Actuator panel/floor (M57) LIN error.
A01A Actuator floor LIN error.
A01B Actuator recirc/fresh (M58) LIN error.
A020 LIN error on all components.
A022 The control signal to the cab fan (M3) is short circuit to ground.
A023 The U30 12V supply to the climate control system (E17) is below 8V.
A024 The U30 12V supply to the climate control system (E17) is above 16V.
A027 There is an internal electrical error with a safety related feature in the climate control system (E17).
A028 There is an internal electrical error with the climate control system (E17) shutdown mechanism.
A029 12V supply to LIN nodes (C8063) is short circuit to battery or open load.
A02A 12V supply to LIN nodes (C8063) is short circuit to ground.
A02B Each knob in the MCC(E17) has a two channel potentiometer. This faultcode indicates that one of the channels has get stuck.
A02C Each knob in the MCC (E17) has a two channel potentiometer. This faultcode indicates that one of the channels has get stuck.
A02D The calibration for the temperature and fan encoders (knobs) in the MCC (E17) is not valid,
A030 Supply error on mix air/temp flap motor (M56).
A031 Supply error on air dist/defrost motor(M59).
A032 Supply error on panel/floor flap motor (M57).
A033 Supply error on floor flap motor
A034 Supply error on air intake/recirc control motor (M58).
A036 Over temp reported by the mix air/temp flap motor (M56).
A037 Over temp reported by the air dist/defrost motor (M59).
A038 Over temp reported by actuator for panel/floor (M57).
A039 Over temp reported by the floor flap motor.
A03A Over temp reported by actuator for recirc (M58).
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