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.
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HOMESERVICE MANUALSFORD2021TRANSIT-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2 (ENGINE CONTROLS - REFERENCE VALUES (EXCEPT DIESEL & HYBRID))2.0L GDI FOCUSTYPICAL DIAGNOSTIC REFERENCE VALUES
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Typical Diagnostic Reference Values
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Typical Diagnostic Reference Values
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2018 Lincoln Navigator, 2018 Lincoln MKZ, 2018 Lincoln MKX, 2018 Lincoln MKT, and 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
| Inputs | Component/PID Only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| AAT | AAT Sensor | 13 (55.4) | 12 (53.6) | 14 (57.2) | 13 (55.4) | DEG C (DEG F) |
| AAT_V | AAT Sensor | 1.47 | 1.50 | 1.45 | 1.48 | VOLTS |
| APP | APP Sensor | 0 | 0 | 10 | 20.5 | % |
| APP1 | APP Sensor | 0.76/14.9 | 0.76/14.9 | 1.08/21.56 | 1.42/28.23 | VOLTS/% |
| APP2 | APP Sensor | 0.38/7.45 | 0.38/7.45 | 0.55/16.86 | 0.71/12.94 | VOLTS/% |
| APP_MAXDIFF | PID | 0 | 0.06 | 0 | 0 | DEG |
| APP_MODE | PID | NO PEDAL | NO PEDAL | PART PEDAL | PART PEDAL | NO PEDAL/PART PEDAL |
| B+ | PID | 12.7 | 13-14 | 13-14 | 13-14 | VOLTS |
| BARO | PID | 3.93/98.93 (14.35)/156.11/397.44 | 3.92/98.93 (14.35)/156.11/397.44 | 3.93/98.93 (14.35)/156.11/397.44 | 3.92/98.93 (14.35)/156.11/397.44 | VOLTS/kPa (PSI)/Hz/in-H 2 O |
| BOO1 | BPP Switch | OFF | ON (E) | OFF | OFF | ON/OFF |
| BOO2 | BPP Switch | OFF | ON (E) | OFF | OFF | ON/OFF |
| BRKOVR_ACTION | PID | 0 | 0 | 0 | 0 | NUMERIC VALUE |
| BRKOVRD_POSS | PID | 30 | 30 | 30 | 30 | NUMERIC VALUE |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| DIST_BRKOVERD | PID | 154.4 (95.96) | 135.9 (84.47) | 111.9 (69.56) | 113.4 (70.49) | km (Miles) |
| ECT | ECT Sensor | 108 (226.4) | 101 (213.8) | 92 (197.6) | 94 (201.2) | DEG C (DEG F) |
| ETC_TRIM | PID | 0.15 (J) | 0.14 (J) | 0.01 (J) | 0.01 (J) | DEG |
| FLI | Fuel Level Sensor | 100 | 100 | 100 | 100 | % |
| FLP | Fuel Pressure Sensor | 516.34 (74.89) | 425.88 (61.77) | 416.85 (60.46) | 452.36 (65.61) | kPa (PSI) |
| FPM | Fuel Pump Control Module | 100 | 100 | 100 | 100 | % |
| FRP | FRP Sensor | 0.62/759.8 (110.20) | 0.82/1929.4 (279.85) | 1.67/6868.2 (996.15) | 1.87/8067.9 (1170.15) | VOLTS/kPa (PSI) |
| FTP | FTP Sensor | 0.62/527.86 (110.2) | 2.48/-0.20 (-0.03) | 2.65/0 (0.00) | 2.33/-0.48 (-0.07) | VOLTS/kPa (PSI) |
| FTP_H2O | FTP Sensor | 0.14 | -1.21 | 0.21 | -2.07 | in-H 2 O |
| IAT | IAT Sensor | 1.97/33 (91.4) | 2.35/25 (77) | 2.90/14 (57.2) | 2.90/14 (57.2) | VOLTS/DEG C (DEG F) |
| HTRCM12 | HO2S12 Sensor | 0 | 0 | 0 | 0 | Amps |
| LOAD | PID | 0 (I) | 26.27 | 68.62 | 83.13 | % |
| LONGFT1 | PID | (I) | -20 TO +20 | -20 TO +20 | -20 TO +20 | % |
| MAF | MAF Sensor | 0 | 1.66 | 7.42 | 9.97 | VOLTS |
| MAF_HZ | MAF Sensor | 0.68 | 1.57 | 3.03 | 3.43 | kHz |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| MP_LRN | PID | YES | YES | YES | YES | YES/NO |
| O2S11_CUR | HO2S11 Sensor | (I) | switching | switching | switching | mA/uA |
| O2S11_IMPED | HO2S11 Sensor | 4.93 | 1.00 | 1.01 | 1.00 | VOLTS |
| O2S12 | HO2S12 Sensor | 0.46 (I) | 0.71 (D) | 0.59 (D) | 0.53 (D) | VOLTS |
| RO2FT1 | PID | 0 | 1.47 | 1.51 | -0.98 | % |
| RPM | CKP Sensor | 0 | 675.5 | 1601.2 | 2525.2 | RPM |
| SHRTFT1 | PID | (I) | -10 TO +10 | -10 TO +10 | -10 TO +10 | % |
| SYNC | PID | NO | YES | YES | YES | YES/NO |
| TP1 | ETBTPS | 4.21 | 4.51 | 4.33 | 4.40 | VOLTS |
| TP1_LRN_TRIM | ETBTPS | 9.37 | 9.37 | 9.37 | 9.37 | DEG |
| TP2 | ETBTPS | 0.78 | 0.49 | 0.67 | 0.80 | VOLTS |
| TP2_LRN_TRIM | ETBTPS | 9.50 | 9.37 | 9.37 | 9.37 | DEG |
| VCT_EXH_ACT1 | PID | 0 | 0 | 10 | 32.62 | DEG |
| VCT_EXH_DIF1 | PID | 0 | 0 | 0.68 | 0.31 | DEG |
| VCT_INT_ACT1 | PID | 0 | -0.12 | -0.06 | -0.18 | DEG |
| VCT_INT_DIF1 | PID | 0 | 0 | 0.31 | 0.12 | DEG |
| VSS | PID | 0 | 0 | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | km/h/MPH |
| Outputs | Component/PID Only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| ETC [TAC_PCT] | PID | 8.62 | 0.78 | 13.33 | 11.37 | % |
| EVAP020C | PID | NO | NO | NO | NO | YES/NO |
| EVAPCP | EVAPCP Valve | 0 | 19.26 | 98.84 | 67.07 | % |
| EVAPCV | CANV Valve | 0 | 0 | 0 | 0 | % |
| EVAPSOAK | PID | YES | YES | YES | YES | YES/NO |
| FANDC | PID | 0 | 28.62 | 0 | 0 | % |
| FAN_DSD | PID | 0 | 28.63 | 0 | 0 | % |
| FP | Fuel Pump Control Module | 1.99 | 34.75 | 34.90 | 36.20 | % |
| FRP_DSD | PID | 369.90 (53.65) | 1989.48 (288.55) | 7158.13 (1038.2) | 8797.71 (1276) | kPa (PSI) |
| FUELSYS | PID | OPEN LOOP | CLOSED LOOP | CLOSED LOOP | CLOSED LOOP | OPEN/CLOSED LOOP |
| F_VCV | Fuel Injection Pump | 0 | 8.50 | 19.07 | 26.44 | %-VARYING |
| HTR11 | HO2S11 Sensor | OFF | ON | ON | ON | ON/OFF |
| HTR12 | HO2S12 Sensor | OFF | ON | ON | ON | ON/OFF |
| O2S11_HTR | HO2S11 Sensor | 0 | 32.94 | 27.84 | 24.70 | % |
| SPARKADV | PID | 10 | 20 | 48 | 49.75 | % |
| VCT_EXH_DC1 | VCT12 Solenoid | 0 | 0 | 43.28 | 43.93 | % |
| VCT_INT_DC1 | PID | 0 | 0 | 0 | 0 | % |
| Other | Component/PID Only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| VPWR | PID | 12.52 | 13-14 | 13-14 | 13-14 | VOLTS |
| VREF | PID | 5 | 5 | 5 | 5 | VOLTS |
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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.