Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES .
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series 6.8L | 190-PIN | E23 B67, B68 B42 B38 |
INJPWRM VPWR ISP-R PCMRC |
| E-Series 5.4L | 190-PIN | B21 B30, B67, B68 B42 B38 |
INJPWRM VPWR ISP-R PCMRC |
| Edge 3.5L, F-150 TiVCT 3.5L, F-150 5.0L, Mustang 5.0L |
198 PIN | B97, B99 B64 B20 |
VPWR ISP-R PCMRC |
| Escape/Kuga 2.5L, Explorer 3.7L, Explorer TiVCT 3.5L, Taurus 3.7L, Transit Connect 2.5L |
190-PIN | B67, B68 B42 B38 |
VPWR ISP-R PCMRC |
| Explorer 2.0L | 154 PIN | B5, B6 B15 B27 |
VPWR ISP-R PCMRC |
| F-650/F-750, F-Series Super Duty, Flex TiVCT 3.5L, Fusion 2.5L, MKS 3.7L, MKT 3.7L, MKX, MKZ 3.7L, Motorhome/Stripped Chassis/Step Van, Taurus TiVCT 3.5L, Transit 3.7L |
190-PIN | B21 B67, B68 B42 B38 |
INJPWRM VPWR ISP-R PCMRC |
| Fiesta TiVCT 1.6L | 128 PIN | B11, B12, E13, E37 B8 B1 |
VPWR ISP-R PCMRC |
| Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Taurus GTDI 3.5L |
198 PIN | B21 B101, B102, B103 B48 B58 |
INJPWRM VPWR ISP-R PCMRC |
| Mustang 3.7L | 198 PIN | E18 B97, B99 B64 B20 |
INJPWRM VPWR ISP-R PCMRC |
| All other vehicles | 198 PIN | B101, B102, B103 B48 B58 |
VPWR ISP-R PCMRC |
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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