If engine oil pressure signal is higher than maximum threshold value, ECM sets DTC P052300. This fault might be caused by open in power/signal circuit, open or short in signal circuit of EOPS.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. Poor connector connection 2. Open in power/ground circuit of EOPS 3. Open or short to power in signal circuit of EOPS 4. Defected EOPS | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
Open in power/ground circuit
•
Open or short to power in signal circuit | ||
Diagnostic Time |
•
3 sec | ||
Fail Safe | MIL |
•
Off | |
