If brake booster vacuum pressure sensor output signal is above maximum threshold value(4880mV) for more than 3 sec., ECM sets DTC P055800.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. Open or short to power in signal circuit of brake booster vacuum pressure sensor 2. Faulty brake booster vacuum pressure sensor | |
Enable Conditions |
•
Ignition switch "ON" | ||
Threshold Value |
•
Open or short to power in signal circuit of brake booster vacuum pressure sensor | ||
Diagnostic Time |
•
3 sec. | ||
Fail Safe | MIL |
•
Off | |
ISG OFF |
•
Yes | ||
