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.
2012 Infiniti FX50FACTORY OEM SERVICE PROCEDURE
Suspension Control System DTCS
SUSPENSION CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description |
|---|---|
| DTC C1D01 | VEHICLE SPEED SIGNAL |
| DTC C1D03 | STEERING ANGLE SENSOR |
| DTC C1D05 | TORQUE SIGNAL |
| DTC C1D07 | STOP LAMP SWITCH |
| DTC C1D09 | BRAKE FLUID PRESSURE SIGNAL |
| DTC C1D0B | FRONT WHEEL VERTICAL G SENSOR |
| DTC C1D0C | FRONT WHEEL VERTICAL G SENSOR |
| DTC C1D0D | FRONT BODY VERTICAL G SENSOR |
| DTC C1D10 | FRONT BODY VERTICAL G SENSOR |
| DTC C1D11 | REAR VERTICAL G SENSOR |
| DTC C1D12 | SHOCK ABSORBER ACTUATOR |
| DTC C1D13 | SHOCK ABSORBER ACTUATOR |
| DTC C1D14 | SHOCK ABSORBER ACTUATOR |
| DTC C1D15 | SHOCK ABSORBER ACTUATOR |
| DTC C1D16 | E-SUS CONTROL UNIT |
| DTC C1D18 | IGN POWER SUPPLY |
| DTC C1D23 | E-SUS CONTROL UNIT |
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
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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