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.
Connector End View (C1551T) - POWERTRAIN CONTROL MODULE (PCM)
2021 Ford Edge SE, 4WDSECTION Connector End View (C1551T) - POWERTRAIN CONTROL MODULE (PCM)
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Connector: | Description | Color | Harness | Base Part # | Service Pigtail |
|---|---|---|---|---|---|
| C1551T | POWERTRAIN CONTROL MODULE (PCM) | BK | 15525 | part# N/A | Not Available |
| Terminal Part Number | Service Part Number | Size |
|---|---|---|
| BU5T-14474-BB | Not Available | |
| GU5T-14474-CA | DU2Z-14474-BA | 0.64 |
| BU5T-14474-AB | DU2Z-14474-CA | 0.64 |
| Pin | Circuit | Gauge | Circuit Function | Qualifier | Terminal Part Number | |||
|---|---|---|---|---|---|---|---|---|
| 1 | * | * | Not Used | N/A | ||||
| 2 | CET25 (BU-GN) | 18 | CTRL MOD. - POWERTRAIN # TRANSMISSION SOLENOID POWER CONTROL (TSPC) | GU5T-14474-CA | ||||
| 3 | CET16 (WH-BU) | 20 | CTRL MOD. - POWERTRAIN # SHIFT SOLENOID E (SSE) | BU5T-14474-AB | ||||
| 4 | * | * | Not Used | N/A | ||||
| 5 | * | * | Not Used | N/A | ||||
| 6 | CET85 (GY-OG) | 20 | CTRL MOD. - POWERTRAIN # AUTOMATIC TRANSMISSION FLUID PUMP CONTROL | BU5T-14474-AB | ||||
| 7 | RET24 (BN-BU) | 20 | CTRL MOD. - POWERTRAIN # TRANSMISSION RANGE SIGNAL RETURN (TRGND) | BU5T-14474-AB | ||||
| 8 | * | * | Not Used | N/A | ||||
| 9 | * | * | Not Used | N/A | ||||
| 10 | VE731 (YE-GN) | 18 | SENSOR - HEATED OXYGEN POST CAT. 1ST OR UNIQUE (HO2S12) | BU5T-14474-BB | ||||
| 11 | * | * | Not Used | N/A | ||||
| 12 | * | * | Not Used | N/A | ||||
| 13 | * | * | Not Used | N/A | ||||
| 14 | * | * | Not Used | N/A | ||||
| 15 | * | * | Not Used | N/A | ||||
| 16 | CE234 (BU-WH) | 18 | CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. POST CAT. 2ND (HTR22) | GU5T-14474-CA | ||||
| 17 | * | * | Not Used | N/A | ||||
| 18 | * | * | Not Used | N/A | ||||
| 19 | CET05 (BU-GN) | 20 | CTRL MOD. - POWERTRAIN # SHIFT SOLENOID A (SSA) | BU5T-14474-AB | ||||
| 20 | * | * | Not Used | N/A | ||||
| 21 | * | * | Not Used | N/A | ||||
| 22 | * | * | Not Used | N/A | ||||
| 23 | * | * | Not Used | N/A | ||||
| 24 | * | * | Not Used | N/A | ||||
| 25 | * | * | Not Used | N/A | ||||
| 26 | VE733 (WH) | 18 | SENSOR - HEATED OXYGEN POST CAT. 2ND (HO2S22) | BU5T-14474-BB | ||||
| 27 | * | * | Not Used | N/A | ||||
| 28 | * | * | Not Used | N/A | ||||
| 29 | LE451 (BN-YE) | 20 | CTRL MOD. - POWERTRAIN # UNIVERSAL HEATED OXYGEN PUMPING CURRENT | BU5T-14474-AB | ||||
| 30 | LE450 (WH) | 20 | CTRL MOD. - POWERTRAIN # UNIVERSAL HEATED OXYGEN PUMPING CURRENT | BU5T-14474-AB | ||||
| 31 | * | * | Not Used | N/A | ||||
| 32 | * | * | Not Used | N/A | ||||
| 33 | CETA7 (GY-YE) | 22 | CTRL MOD. - POWERTRAIN # ENGINE COOLANT BYPASS VALVE - TRANSMISSION HEATING (ECBV_TH) | BU5T-14474-AB | ||||
| 34 | CET07 (GY-OG) | 20 | CTRL MOD. - POWERTRAIN # SHIFT SOLENOID C (SSC) | BU5T-14474-AB | ||||
| 35 | * | * | Not Used | N/A | ||||
| 36 | VET32 (VT-OG) | 20 | SENSOR - TRANSMISSION RANGE # PWM OUTPUT (TR -P) | BU5T-14474-AB | ||||
| 37 | * | * | Not Used | N/A | ||||
| 38 | VET33 (WH-OG) | 20 | SENSOR - TURBINE/TRANSMISSION SHAFT SPEED (TSS) + | BU5T-14474-AB | ||||
| 39 | VET86 (YE-GY) | 20 | CTRL MOD. - POWERTRAIN # AUTOMATIC TRANSMISSION FLUID PUMP MONITOR | BU5T-14474-AB | ||||
| 40 | * | * | Not Used | N/A | ||||
| 41 | * | * | Not Used | N/A | ||||
| 42 | VET27 (BN-YE) | 20 | SENSOR - TRANSMISSION FLUID TEMPERATURE (TFT) | BU5T-14474-AB | ||||
| 43 | * | * | Not Used | N/A | ||||
| 44 | LE448 (GY-BU) | 20 | CTRL MOD. - POWERTRAIN # VOLTAGE REFERENCE UNIVERSAL HEGO | BU5T-14474-AB | ||||
| 45 | LE449 (VT-GN) | 20 | CTRL MOD. - POWERTRAIN # VOLTAGE REFERENCE UNIVERSAL HEGO | BU5T-14474-AB | ||||
| 46 | CE236 (GY-VT) | 18 | CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. PRE CAT. | GU5T-14474-CA | ||||
| 47 | * | * | Not Used | N/A | ||||
| 48 | * | * | Not Used | N/A | ||||
| 49 | CET06 (GN-BN) | 20 | CTRL MOD. - POWERTRAIN # SHIFT SOLENOID B (SSB) | BU5T-14474-AB | ||||
| 50 | LE111 (VT-GN) | 20 | CTRL MOD. - POWERTRAIN # POWER SUPPLY SENSORS | BU5T-14474-AB | ||||
| 51 | RET04 (YE-OG) | 20 | CTRL MOD. - POWERTRAIN # SENSOR OUTPUT SHAFT SPEED (OSS) | BU5T-14474-AB | ||||
| 52 | * | * | Not Used | N/A | ||||
| 53 | * | * | Not Used | N/A | ||||
| 54 | * | * | Not Used | N/A | ||||
| 55 | * | * | Not Used | N/A | ||||
| 56 | * | * | Not Used | N/A | ||||
| 57 | RE405 (GN-WH) | 20 | CTRL MOD. - POWERTRAIN # SIGNAL RETURN ENGINE (E-SIGRTN) (SIGRTN-A) | BU5T-14474-AB | ||||
| 58 | * | * | Not Used | N/A | ||||
| 59 | VE826 (YE-GN) | 20 | SENSOR - UNIVERSAL HEATED OXYGEN | BU5T-14474-AB | ||||
| 60 | VE827 (WH-GN) | 20 | SENSOR - UNIVERSAL HEATED OXYGEN | BU5T-14474-AB | ||||
| 61 | * | * | Not Used | N/A | ||||
| 62 | * | * | Not Used | N/A | ||||
| 63 | CET09 (YE-VT) | 20 | CTRL MOD. - POWERTRAIN # LINE PRESSURE CONTROL (LPC) | BU5T-14474-AB | ||||
| 64 | CET08 (BN-WH) | 20 | CTRL MOD. - POWERTRAIN # SHIFT SOLENOID D (SSD) | BU5T-14474-AB | ||||
| 65 | * | * | Not Used | N/A | ||||
| 66 | * | * | Not Used | N/A | ||||
| 67 | * | * | Not Used | N/A | ||||
| 68 | * | * | Not Used | N/A | ||||
| 69 | * | * | Not Used | N/A | ||||
| 70 | * | * | Not Used | N/A | ||||
| 71 | * | * | Not Used | N/A | ||||
| 72 | * | * | Not Used | N/A | ||||
| 73 | * | * | Not Used | N/A | ||||
| 74 | * | * | Not Used | N/A | ||||
| 75 | * | * | Not Used | N/A | ||||
| 76 | CE235 (GN-BN) | 18 | CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. PRE CAT. | GU5T-14474-CA | ||||
| 77 | CE233 (WH-OG) | 18 | CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. POST CAT. 1ST OR UNIQUE (HTR12) | GU5T-14474-CA | ||||
| 78 | * | * | Not Used | N/A | ||||
| 79 | CET10 (BU-GY) | 20 | CTRL MOD. - POWERTRAIN # TORQUE CONVERTER CLUTCH (TCC) | BU5T-14474-AB | ||||
| 80 | * | * | Not Used | N/A | ||||
| 81 | * | * | Not Used | N/A | ||||
| 82 | * | * | Not Used | N/A | ||||
| 83 | * | * | Not Used | N/A | ||||
| 84 | RE731 (WH-OG) | 18 | SENSOR - HEATED OXYGEN POST CAT. 1ST OR UNIQUE (LSF_GND) | BU5T-14474-BB | ||||
| 85 | RE733 (GN) | 18 | SENSOR - HEATED OXYGEN POST CAT. 2ND (HO2S22) | BU5T-14474-BB | ||||
| 86 | * | * | Not Used | N/A | ||||
| 87 | * | * | Not Used | N/A | ||||
| 88 | * | * | Not Used | N/A | ||||
| 89 | * | * | Not Used | N/A | ||||
| 90 | * | * | Not Used | N/A | ||||
RENDER: 1.0x
NO RELATED
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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.