DTC P2B2F Alfa Romeo

Fan 1 Performance Stuck Off

Fan 1 Performance Stuck Off

Description

The Powertrain Control Module (PCM) detects that the Cooling Fan is stuck on or off when the Cooling Fan Module speed is commanded to transition above or below 37% and the A C Pressure signal does not change more than 10.0 kPa for 30 seconds.

Cause and Solution

No Freon In The A C System
Fused B+ Circuit To The Radiator Fan Assembly Open High Resistance
Fused B+ Circuit To The Radiator Fan Assembly Shorted To Ground
Ground Circuit To The Radiator Fan Assembly Open High Resistance
Radiator Fan Module
Powertrain Control Module (Pcm)
Related Service Bulletins:
View Bulletin 1

Video Guide

Duration: PT4M19S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P2B2F
  • Brand: Alfa Romeo
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