Test Fa: Step 1
1) Code 67: System Identification Code 67 indicates that during engine cranking or KOEO Self-Test, signal voltage was greater than specification at test pin No. 10 (A/C input) or test pin No. 30 (NDS). Possible causes for this fault are: A/C circuit shorted to power, Neutral clutch/drive circuits open, Neutral clutch/drive switch open, faulty ECA, or a starter relay disconnected during self-test. See TEST STEP APPLICATION REFERENCE table to enter this test at the correct step.
TEST STEP APPLICATION REFERENCE
| Engine/Trans Application | Go To Step Number | |
|---|---|---|
| Manual Transmissions | ||
| 5.0L, 5.8L, 7.5L | 10) | |
| 4.9L | 7) | |
| 2.3L, 2.9L, 5.0L (MA) | 2) | |
| E40D Automatic Transmissions: 4.9L, 5.8L, 7.3L (Diesel), 7.5L | 10) | |
| All Other Engine Applications | 8) | |