ACC / B0183 08

Read the instructions below then start the fault diagnostic procedure.

Symptom: Deteriorated climate comfort.

B0183 08

Fault symptom

Deteriorated climate comfort.

On-board diagnosis

Enable criteria:

Ignition ON.

Fault criteria:

Incorrect signal from sensor.

Checking the wiring harness

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

In case of a fault, the system will work as it would in cloudy weather.