P0193 is set when RPS output voltage is above the maximum value of 4830mV(4.8V) for more than 0.2 sec. This code is due to the open or short in 1) RPS signal circuit 2) RPS ground circuit.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Voltage monitoring |
•
RPS circuit
•
RPS component | ||
Enable Conditions |
•
Engine running | |||
Threshold Value |
•
Output signal above the maximum value(above 4810mV) | |||
Diagnostic Time |
•
200ms | |||
Fail Safe | Fuel cut | NO |
•
Rail press. Sensor value fixed at 330bar | |
EGR Off | NO | |||
Fuel Limit | YES | |||
Check Lamp | YES | |||
