P0523 is set when the engine oil pressure value outputs greater than 4800mV for 3sec. This DTC is set due to the EOPS signal circuit is short to battery.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. EOPS signal circuit short to battery 2. Faulty EOPS | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
The EOPS signal circuit is short to battery. | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
NO | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
NO | ||
