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.
2008 Infiniti FX45FACTORY OEM SERVICE PROCEDURE
Brake Control System DTCS
BRAKE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC C1101 | RR RH SENSOR-1 |
| DTC C1102 | RR LH SENSOR-1 |
| DTC C1103 | FR RH SENSOR-1 |
| DTC C1104 | FR LH SENSOR-1 |
| DTC C1105 | RR RH SENSOR-2 |
| DTC C1106 | RR LH SENSOR-2 |
| DTC C1107 | FR RH SENSOR-2 |
| DTC C1108 | FR LH SENSOR-2 |
| DTC C1109 | BATTERY VOLTAGE [ABNORMAL] |
| DTC C1110 | CONTROLLER FAILURE |
| DTC C1111 | PUMP MOTOR |
| DTC C1113 | G-SENSOR |
| DTC C1115 | ABS SENSOR [ABNORMAL SIGNAL] |
| DTC C1116 | STOP LAMP SW |
| DTC C1120 | FR LH IN ABS SOL |
| DTC C1121 | FR LH OUT ABS SOL |
| DTC C1122 | FR RH IN ABS SOL |
| DTC C1123 | FR RH OUT ABS SOL |
| DTC C1124 | RR LH IN ABS SOL |
| DTC C1125 | RR LH OUT ABS SOL |
| DTC C1126 | RR RH IN ABS SOL |
| DTC C1127 | RR RH OUT ABS SOL |
| DTC C1130 | ENGINE SIGNAL 1 |
| DTC C1131 | ENGINE SIGNAL 2 |
| DTC C1132 | ENGINE SIGNAL 3 |
| DTC C1133 | ENGINE SIGNAL 4 |
| DTC C1136 | ENGINE SIGNAL 6 |
| DTC C1140 | ACTUATOR RLY |
| DTC C1142 | PRESS SEN CIRCUIT |
| DTC C1143 | ST ANG SEN CIRCUIT |
| DTC C1144 | ST ANG SEN SIGNAL |
| DTC C1145 | YAW RATE SENSOR |
| DTC C1146 | SIDE G-SEN CIRCUIT |
| DTC C1155 | BR FLUID LEVEL LOW |
| DTC C1156 | ST ANG SEN COM CIR |
| DTC C1160 | DECEL G SEN SET |
| DTC C1164 | CV 1 |
| DTC C1165 | CV 2 |
| DTC C1166 | SV 1 |
| DTC C1167 | SV 2 |
| DTC C1170 | VARIANT CODING |
| DTC U1000 | CAN COMM CIRCUIT |
Factory Service Tools
Use the Manual With the Right Hardware
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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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