Scania CCU fault codes

Showing 1–60 of 131 codes

• 40968hex A008 Mixed air temperature sensor panel, incorrect value
• 40969hex A009 Mixed air temperature sensor floor, incorrect value
• 40970hex A00A Evaporator temperature sensor, incorrect value
• 40977hex A011 Fan motor, voltage supply fault
• 40978hex A012 Fan motor, overheating
• 40979hex A013 Fan motor, mechanical fault
• 40980hex A014 Fan motor, incorrect value
• 40981hex A015 Fan motor, short circuit
• 40982hex A016 Condenser fan, short circuit
• 40983hex A017 LIN communication, temperature control fault
• 40984hex A018 LIN communication, fault in actuator for air distribution to defroster
• 40985hex A019 LIN communication, fault in actuator for air distribution, panel and floor
• 40987hex A01B LIN communication, fault with fresh air intake actuator
• 40989hex A01D LIN communication, fault in atmospheric humidity sensor
• 40990hex A01E LIN communication, fault in the sun sensor
• 40991hex A01F LIN communication, fault in the air quality sensor.
• 40992hex A020 LIN communication, LIN bus fault
• 40994hex A022 Fan motor, short circuit to earth
• 40997hex A025 Cab comfort control unit, low voltage
• 40998hex A026 Control unit, voltage too high
• 40999hex A027 Control unit, internal fault
• 41000hex A028 Control unit, internal fault
• 41001hex A029 LIN bus, short circuit or open circuit
• 41002hex A02A Voltage supply to LIN-bus, short circuit
• 41003hex A02B Water valve for water auxiliary heater, short circuit
• 41004hex A02C Water valve to water auxiliary heater, unreasonable voltage
• 41005hex A02D Sun sensor malfunction
• 41006hex A02E Fault in atmospheric humidity sensor
• 41007hex A02F Fault in air quality sensor
• 41008hex A030 Fault in the temperature control actuator
• 41009hex A031 Fault in the actuator for air distribution to the defroster
• 41010hex A032 Fault in the actuator for air distribution between panel and floor
• 41012hex A034 Fault in the fresh air intake actuator
• 41014hex A036 Actuator for temperature control, excessive temperature
• 41015hex A037 Fault in the actuator for air distribution to the defroster, overheating
• 41016hex A038 Fault in the actuator for air distribution between panel and floor, overheating
• 41018hex A03A Actuator for fresh air intake, overheating
• 41020hex A03C Electrical fault in the temperature control actuator.
• 41021hex A03D Electrical fault in the actuator for air distribution to the defroster.
• 41022hex A03E Actuator for air distribution between panel and floor, electrical fault
• 41024hex A040 Electrical fault in the fresh air intake actuator.
• 41029hex A045 Condenser fan, unreasonable value
• 41030hex A046 Condenser fan, short circuit to earth
• 41031hex A047 Control unit, internal fault
• 41032hex A048 Control unit, internal fault
• 41033hex A049 Mixed air temperature sensor panel, incorrect value
• 41034hex A04A Mixed air temperature sensor, floor, incorrect value
• 41035hex A04B Evaporator temperature sensor, implausible value
• 41037hex A04D Compressor for auxiliary cab cooler, malfunction
• 41038hex A04E Temperature control actuator, prohibited position
• 41039hex A04F Actuator for air distribution to the defroster, prohibited position
• 41040hex A050 Actuator for air distribution between panel and floor, impermissible position
• 41042hex A052 Fresh air intake actuator, prohibited position
• 41044hex A054 Additional cab cooler, unreasonable value
• 41045hex A055 Additional cab cooler, unreasonable value
• 41046hex A056 Short-stop heater, unreasonable value
• 41047hex A057 Short-stop heater, unreasonable value
• 41048hex A058 Secondary wake-up signal, unreasonable voltage level
• 41049hex A059 Initialization signal, subbus, unreasonable voltage level
• 41050hex A05A Control unit, parameter fault