DTC C1202: Master Reservoir Level Malfunction [10/2020 - 10/2023]: Description
When a fluid level drop in the brake master cylinder reservoir assembly is detected, a signal is sent to the skid control ECU assembly.
| DTC No. |
Detection Item |
INF Code |
DTC Detection Condition |
Trouble Area |
MIL |
Note |
| C1202 |
Master Reservoir Level Malfunction |
511
512 |
- INF Code: 511
- Pump motor operates for specified period when reservoir level drops.
- INF Code: 512
- An open is detected in the switch signal circuit for 2 seconds or more.
|
- INF Code: 511
- Low brake fluid level
- Brake fluid leaks
- Brake fluid level warning switch (Brake master cylinder reservoir assembly) internal short circuit
- Short in wire harness
- Skid control ECU assembly
- INF Code: 512
- Brake fluid level warning switch (Brake master cylinder reservoir assembly) internal open circuit
- Open in wire harness
- Skid control ECU assembly
|
Comes on |
- INF Code 511: SAE Code C1202
- INF Code 512: SAE Code C120F
HINT: DTC C1202 (INF code 511) is cleared when the conditions return to normal. |