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.
2011 Infiniti EX35 Journey, RWDFACTORY OEM SERVICE PROCEDURE
Cruise Control System DTCS
CRUISE CONTROL SYSTEM (ICC - FULL SPEED RANGE) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC C1A00 | CONTROL UNIT |
| DTC C1A01 | POWER SUPPLY CIRCUIT 1, C1A02 POWER SUPPLY CIRCUIT 2 |
| DTC C1A03 | VEHICLE SPEED SENSOR |
| DTC C1A04 | ABS/TCS/VDC SYSTEM |
| DTC C1A05 | BRAKE SW/STOP LAMP SW |
| DTC C1A06 | OPERATION SW |
| DTC C1A08 | PRESSURE SENSOR |
| DTC C1A09 | BOOSTER SOLENOID |
| DTC C1A10 | RELEASE SWITCH |
| DTC C1A11 | PRESSURE CONTROL |
| DTC C1A12 | LASER BEAM OFF CENTER |
| DTC C1A13 | STOP LAMP RELAY |
| DTC C1A14 | ECM |
| DTC C1A15 | GEAR POSITION |
| DTC C1A16 | RADAR STAIN |
| DTC C1A18 | LASER AIMING INCMP |
| DTC C1A21 | UNIT HIGH TEMP |
| DTC C1A22 | BCU CIRCUIT |
| DTC C1A24 | NP RANGE |
| DTC C1A28 | BCU POWER SUPPLY CIRCUIT, C1A29 BCU POWER SUPPLY CIRCUIT2 |
| DTC C1A30 | BCU CAN COMM CIRC |
| DTC C1A31 | BCU INTERNAL MALF |
| DTC C1A32 | IBA FLAG STUCK |
| DTC C1A33 | CAN TRANSMISSION ERROR |
| DTC C1A34 | COMMAND ERROR |
| DTC C1A39 | STEERING ANGLE SENSOR |
| DTC C1A40 | SYSTEM SWITCH CIRCUIT |
| DTC U0121 | VDC CAN 2 |
| DTC U0126 | STRG SEN CAN 1 |
| DTC U0129 | BCU CAN 2 |
| DTC U0401 | ECM CAN 1 |
| DTC U0402 | TCM CAN 1 |
| DTC U0415 | VDC CAN 1 |
| DTC U0418 | BCU CAN 1 |
| DTC U0428 | STRG SEN CAN 2 |
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
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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