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 579 (ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL)DIAGNOSIS AND TESTINGANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROLSYMPTOM CHART(S)SYMPTOM CHART: ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Symptom Chart: Anti-Lock Brake System (ABS) and Stability Control
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Symptom Chart: Anti-Lock Brake System (ABS) and Stability Control
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
Symptom Chart
| Condition | Actions |
|---|---|
| ABS false activation, ABS too sensitive, ABS activates on normal stop | GO to Pinpoint Test BF |
| The traction control system cannot be disabled using the ESC OFF switch | GO to Pinpoint Test O |
| The hill start assist feature is inoperative, cannot be disabled or enabled | GO to Pinpoint Test E |
| The hill descent control system is inoperative, cannot be disabled or enabled | GO to Pinpoint Test BM |
| The selectable drive mode feature is inoperative, cannot be disabled or enabled | GO to Pinpoint Test BM |
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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.