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.
2014 Ford Fiesta STFACTORY OEM SERVICE PROCEDURE
Occupant Classification System Module (OCSM)
OCSM DTC CHART
| DTC | Description | Action |
|---|---|---|
| B0061:11 | Passenger Seatbelt Tension Sensor: Circuit Short To Ground | REFER to: PINPOINT TEST - DTC: GG . |
| B0061:12 | Passenger Seatbelt Tension Sensor: Circuit Short To Battery | REFER to: PINPOINT TEST - DTC: GG . |
| B0061:13 | Passenger Seatbelt Tension Sensor: Circuit Open | REFER to: PINPOINT TEST - DTC: GG . |
| B0061:1C | Passenger Seatbelt Tension Sensor: Circuit Voltage Out of Range | REFER to: PINPOINT TEST - DTC: GG . |
| B0061:49 | Passenger Seatbelt Tension Sensor: Internal Electronic Failure | REFER to: PINPOINT TEST - DTC: GG . |
| B00C0:11 | Passenger Seat Occupant Classification Sensor "A": Circuit Short to Ground | INSPECT the OCS sensor pressure hose and pressure hose routing. VERIFY the hose is not twisted, pinched or damaged and that the hose is routed correctly. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . If a concern is found, REPAIR as needed. If no concern is found, CYCLE the ignition and REPEAT the OCSM self-test. If DTC B00C0:11 returns, INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| B00C0:1A | Passenger Seat Occupant Classification Sensor "A": Circuit Resistance Below Threshold | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| B00C0:49 | Passenger Seat Occupant Classification Sensor "A": Internal Electronic Failure | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| B00C1:11 | Passenger Seat Occupant Classification Sensor "B": Circuit Short to Ground | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| B00C1:12 | Passenger Seat Occupant Classification Sensor "B": Circuit Short to Battery | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| B00C1:49 | Passenger Seat Occupant Classification Sensor "B": Internal Electronic Failure | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| B00C2:11 | Passenger Seat Occupant Classification Sensor "C": Circuit Short to Ground | REFER to: PINPOINT TEST - DTC: HH . |
| B00C2:12 | Passenger Seat Occupant Classification Sensor "C": Circuit Short to Battery | REFER to: PINPOINT TEST - DTC: HH . |
| B1193:00 | Crash Event Storage Full and Locked: No Sub Type Information | CLEAR the OCSM Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If DTC B1193:00 returns, INSTALL a new OCS sensor. INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| U0100:00 | Lost Communication with ECM/PCM A: No Sub Type Information | REFER to: PINPOINT TEST - DTC: II . |
| U0151:00 | Lost Communication with Restraints Control Module: No Sub Type Information | REFER to: PINPOINT TEST - DTC: JJ . |
| U0401:00 | Invalid Data Received from ECM/PCM A: No Sub Type Information | CARRY OUT the PCM self-test. REFER to the ENGINE CONTROLS - INTRODUCTION (EXCEPT DIESEL & HYBRID) (SECTION 0) or the appropriate service information article. Refer to the appropriate Engine article for the procedure. |
| U3000:46 | Control Module: Calibration/Parameter Memory Failure | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| U3000:49 | Control Module: Internal Electronic Failure | INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| U3000:54 | Control Module: Missing Calibration | Using a diagnostic scan tool, CARRY OUT the OCS Reset. FOLLOW all instructions on the diagnostic scan tool. If the OCS Reset was not successful, VERIFY correct installation of the OCS . VERIFY the pressure sensor hose is correctly routed and CORRECT the installation as necessary. REPEAT the self-test. If DTC U3000:54 is still present, INSTALL a new OCS sensor. REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | REFER to: PINPOINT TEST - DTC: FF . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | REFER to: PINPOINT TEST - DTC: FF . |
Factory Service Tools
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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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