1996 PCED OBDI
SECTION 18: Diesel Diagnosis — 7.3L DI Engine
AD: 4x4 Low
Introduction
  AD: Pinpoint Tests  

Note

You should enter this pinpoint test only when directed here.

Remember

This pinpoint test is intended to diagnose the following:





DTC Description

1729 = 4x4 low switch error.

1781 = 4x4L circuit out of self test range.

 

 

  AD: Pinpoint Tests