PINPOINT TEST QE: Electronic Throttle Control (ETC) System: Introduction: Notes
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Diagnose and repair the following DTCs through
DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS
, and the applicable service information article before entering this pinpoint test:
- C1165
- P0102-P0104
- P0106-P0108
- P0236-P0238
- P0321
- P0715
- P0720
- P0731-P0735
- P2227-P2229
- U1027
This pinpoint test is intended to diagnose the informational PCM DTCs.
The informational DTCs are the result of limited operating strategy (LOS) or failure mode effects management (FMEM) operating strategy that maintains limited vehicle function in the event of a PCM, harness, or component concern.
Circuit DTCs can be accompanied by the informational DTCs, and should be diagnosed first. Informational DTCs without circuit DTCs may or may not indicate the actual concern and should be diagnosed as a symptom.
| Pin | Circuit |
|---|---|
| 6 | SIGRTN (Signal Return) |
| 2 | VREF (Reference Voltage) |