PINPOINT TEST QE: Electronic Throttle Control (ETC) System: Introduction
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Diagnose and repair the following diagnostic trouble codes (DTCs) through
DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS
, and the appropriate Service Information
respectively 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 powertrain control module (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.
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series 4.6L, E-Series 5.4L | 190-PIN | B30, B67, B68 | VPWR |
| B38 | PCMRC | ||
| E-Series 6.8L | 170 PIN | B35, B36 | VPWR |
| B37 | PCMRC | ||
| Edge 2.0L, Explorer 2.0L, Focus | 154 PIN | B5, B6 | VPWR |
| B27 | PCMRC | ||
| F-150 3.5L | 198 PIN | B101, B102, B103 | VPWR |
| B58 | PCMRC | ||
| Fiesta | 128 PIN | B11, B12, B8 | VPWR |
| B1 | PCMRC | ||
| Flex 4V 3.5L, MKS 3.7L, MKT 3.7L, Taurus 4V 3.5L | 190-PIN | B51, B52, B53 | VPWR |
| B8 | PCMRC | ||
| Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Taurus GTDI 3.5L | 190-PIN | B35, B36, B51 | VPWR |
| B38 | PCMRC | ||
| Fusion 3.5L, MKZ | 140 PIN | B51, B52 | VPWR |
| B35 | PCMRC | ||
| All other vehicles | 190-PIN | B67, B68 | VPWR |
| B38 | PCMRC |