DTC C1202/52 Brake Fluid Level Low / Open Circuit in Brake Fluid Level Warning Switch Circuit: Description
The brake fluid level warning switch sends the appropriate signal to the skid control ECU when the brake fluid level drops.
DTC DETECTING CONDITIONS AND TROUBLE AREAS REFERENCE
| DTC No. |
DTC Detecting Conditions |
Trouble Areas |
| C1202/58 |
When any of following conditions detected:
- Fluid level of brake master cylinder reservoir tank stays low for 30 seconds or more when vehicle stops, or for 60 seconds or more when driving.
- With ECU terminal IG1 voltage 9.5 V to 17.2 V, open circuit for brake fluid level warning switch circuit continues for 2 seconds or more.
- Fluid level of master cylinder reservoir tank LOW for 4 seconds or 40 seconds after ignition switch turned ON, or for 7 seconds during pump motor operation.
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- Brake fluid level
- Brake master cylinder reservoir sub-assembly (brake fluid level warning switch)
- Brake fluid level warning switch circuit
- Master cylinder solenoid (skid control ECU)
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