S Scania Multi 📌 unpin — ▢ ×
Pin a chassis:
Home Vehicle Parts Information Workshop Diagnostics Search Back Forward Help
V
DTC › MCC3 MCC3 / A027

There is an internal electrical error with a safety related feature in the climate control system (E17).

â–¶ How to fix

Replace the climate control system.

What you'll see

No driver-visible symptom recorded.

System reaction

All actuators will shut off.

Diagnostic depth

Detection

An internal status signal from the electronics is monitored by the climate control system. The test is performed continuously.

Possible cause

Internal electrical error.

{ } Raw XML
diag