Scania CCU DTC 41034 Mixed air temperature sensor, floor, incorrect value

CCU CCU control unit · Scania

Code 41034 (decimal). Some diagnostic tools show it in hexadecimal as A04A.

In short

The control unit interprets the signal from the mixed air temperature sensor as implausible.

Applies to: CCU1

What does Scania CCU fault code 41034 mean?

The control unit interprets the signal from the mixed air temperature sensor as implausible.

What causes Scania DTC 41034?

The mixed air temperature sensor's cable harness is short-circuited to earth.

What are the symptoms?

The mixed air temperature sensor is not working correctly. The climate system cannot control the cab temperature properly. The cab temperature can therefore be higher or lower than normal.

How to fix Scania CCU fault code 41034?

  1. Check the cable harness to the mixed air temperature sensor.
  2. If the cause is a short circuit in the cable harness, it may also have caused a fault in the mixed air temperature sensor.
  3. Check the mixed air temperature sensor.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 41034 in other Scania systems