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 M35hFACTORY OEM SERVICE PROCEDURE
EBD Function
ABS warning lamp, brake warning lamp and VDC warning lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for VDC function, TCS function, ABS function, EBD function, brake limited slip differential (BLSD) function, brake assist function, Brake force distribution function, Rise-up & Build-up function (function of electrically-driven intelligent brake) and Active Trace Control function (function of electrically-driven intelligent brake). The vehicle status becomes the same as models without VDC function, TCS function, ABS function, EBD function, brake limited slip differential (BLSD) function, brake assist function, Brake force distribution function, Rise-up & Build-up function (function of electrically-driven intelligent brake) and Active Trace Control function (function of electrically-driven intelligent brake).
| DTC | Malfunction detected condition | Fail-safe condition |
|---|---|---|
| C1101 | When an open circuit is detected in rear RH wheel sensor circuit. | The following functions are suspended.
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| C1102 | When an open circuit is detected in rear LH wheel sensor circuit. | |
| C1103 | When an open circuit is detected in front RH wheel sensor circuit. | |
| C1104 | When an open circuit is detected in front LH wheel sensor circuit. | |
| C1105 |
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| C1106 |
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| C1107 |
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| C1108 |
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| C1109 |
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The following functions are suspended.
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| C1110 | When there is an internal malfunction in the ABS actuator and electric unit (control unit). | |
| C1111 | When a malfunction is detected in motor or motor relay. | The following functions are suspended.
|
| C1113 | When a malfunction is detected in decel G signal. | The following functions are suspended.
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| C1115 | When difference in wheel speed between any wheel and others is detected during the vehicle is driven, because of installation of other tires than specified. | The following functions are suspended.
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| C1116 | When stop lamp switch signal is not input when brake pedal operates. | The following functions are suspended.
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| C1120 | When a malfunction is detected in front LH ABS IN valve. | The following functions are suspended.
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| C1121 | When a malfunction is detected in front LH ABS OUT valve. | |
| C1122 | When a malfunction is detected in front RH ABS IN valve. | |
| C1123 | When a malfunction is detected in front RH ABS OUT valve. | |
| C1124 | When a malfunction is detected in rear LH ABS IN valve. | |
| C1125 | When a malfunction is detected in rear LH ABS OUT valve. | |
| C1126 | When a malfunction is detected in rear RH ABS IN valve. | |
| C1127 | When a malfunction is detected in rear RH ABS OUT valve. | |
| C1140 | When a malfunction is detected in actuator relay. | |
| C1142 | When a malfunction is detected in pressure sensor. | The following functions are suspended.
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| C1143 | When a malfunction is detected in steering angle sensor. | |
| C1144 | When neutral position adjustment of steering angle sensor is not complete. | |
| C1145 | When a malfunction is detected in yaw rate signal. | |
| C1146 | When a malfunction is detected in side/decel G signal. | The following functions are suspended.
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| C1155 | When brake fluid level low signal is detected. | |
| C1164 | When a malfunction is detected in cut valve 1. | The following functions are suspended.
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| C1165 | When a malfunction is detected in cut valve 2. | |
| C1166 | When a malfunction is detected in suction valve 1. | |
| C1167 | When a malfunction is detected in suction valve 2. | |
| C1176 | When brake switch signal is not input when brake pedal operates. | The following functions are suspended.
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| C118A | When a malfunction is detected in electrically-driven intelligent brake system. | The following functions are suspended.
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| C118C | When a malfunction is detected in HPCM system. | The following functions are suspended.
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| U1000 | When CAN communication signal is not continuously received for 2 seconds or more. | |
| U1010 | When detecting error during the initial diagnosis of CAN controller of ABS actuator and electric unit (control unit). | |
| U110D | When ABS actuator and electric unit (control unit) is not transmitting or receiving brake communication signal for 4 seconds or more. | The following functions are suspended.
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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.