Series 60 DDEC VI Troubleshooting – Section 31.1 SPN 132/Fmi1

Section 31.1
SPN 132/Fmi1

This code typically means the air mass flow is too low.‪

Section 31.1.1
Low Air Mass Flow Check

Check as follows:‪

  1. Check for multiple codes.
    1. If any other fault codes are present, repair them first.
    2. If only 132/1 is present, go to the next step.
  2. Perform pressure check/visual inspection of the following and repair as necessary.
    • Plugged inlet air filters
    • Charge air cooler leaks
    • Leaking intake manifold
    • Exhaust leaks/plugging

EPA07 Series 60 DDEC VI Troubleshooting Guide - 6SE567
Generated on 10-13-2008

Leave a Reply

Your email address will not be published. Required fields are marked *