1996 PCED OBDI
SECTION 18: Diesel Diagnosis — 7.3L DI Engine

W: Injector Driver Module Enable (IDM-EN)
Introduction
  W: Pinpoint Tests  

Note

You should enter this pinpoint test only when directed here from the symptom flowcharts.

Remember

This pinpoint test is intended to diagnose only the following:

Description

The IDM-EN output provides the shut-down control function for the fuel system by shutting off the IDM relay.

















DTC Description

1662 = IDM-EN circuit failure.

 

 

  W: Pinpoint Tests