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.
2020 Nissan-Datsun Leaf SL PlusFACTORY OEM SERVICE PROCEDURE
Brake System DTCS
DTC INDEX
| DTC | Description |
|---|---|
| C1A60 | CONTROL MODULE |
| C1A61 | MOTOR |
| C1A62 | CONTROL MODULE |
| C1A63 | BRAKE POWER SUPPLY BACKUP UNIT |
| C1A65 | INCOMPLETE STROKE SENSOR |
| C1A67 | STOP LAMP SWITCH |
| C1A69 | MOTOR |
| C1A6B | BRAKE POWER SUPPLY BACKUP UNIT |
| C1A6C | BRAKE POWER SUPPLY BACKUP UNIT |
| C1A6D | BRAKE POWER SUPPLY BACKUP UNIT |
| C1A6E | EV SYSTEM |
| C1A6F | VCM SYSTEM |
| C1A70 | BRAKE CONTROL SYSTEM |
| C1A71 | INTEGRATED CONTROL SYSTEM |
| C1A74 | STEERING ANGLE SENSOR |
| C1A80 | CONTROL MODULE |
| C1A81 | CONTROL MODULE |
| C1A82 | CONTROL MODULE |
| C1A83 | CONTROL MODULE |
| C1A84 | CONTROL MODULE |
| C1A85 | CONTROL MODULE |
| C1A86 | CONTROL MODULE |
| C1A87 | CONTROL MODULE |
| C1A88 | CONTROL MODULE |
| C1A89 | CONTROL MODULE |
| C1A8A | CONTROL MODULE |
| C1A8B | CONTROL MODULE |
| C1A90 | CONTROL MODULE |
| C1A91 | CONTROL MODULE |
| C1A98 | BRAKE POWER SUPPLY BACKUP UNIT |
| C1A99 | BRAKE POWER SUPPLY BACKUP UNIT |
| C1A9A | BRAKE POWER SUPPLY BACKUP UNIT |
| C1AA0 | STROKE SENSOR |
| C1AA1 | STROKE SENSOR |
| C1AA2 | STROKE SENSOR |
| C1AA3 | STROKE SENSOR |
| C1AA9 | PRESSURE SENSOR |
| C1AB8 | MOTOR |
| C1AB9 | MOTOR |
| C1ABA | MOTOR |
| C1AC0 | CONTROL MODULE |
| C1AC1 | CONTROL MODULE |
| C1AC8 | BRAKE POWER SUPPLY BACKUP UNIT |
| C1AD0 | BRAKE POWER SUPPLY BACKUP UNIT |
| U1000 | CAN COMM CIRCUIT |
| U1010 | CONTROL UNIT (CAN) |
| U1510 | ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) COMMUNICATION |
| U1511 | BRAKE POWER SUPPLY BACKUP UNIT COMMUNICATION |
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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