1996 PCED OBDI | SECTION 18: Diesel Diagnosis — 7.3L DI Engine |
V: Cylinder Identification (CID) Introduction | V: Pinpoint Tests |
You should enter this pinpoint test only when directed here from the symptom flowcharts.
This pinpoint test is intended to diagnose only the following:
The CID output provides information to the IDM so that the injector current can be applied to the correct injector.

1218 = CID stuck high.
1219 = CID stuck low.
1667 = CID circuit failure.
| V: Pinpoint Tests |