P0193 is set when RPS output voltage is below the maximum value of 4810mV for more than 0.2 sec. This code is due to short to battery or open in signal circuit.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
RPS Circuit monitoring | 1. RPS signal circuit short to battery or open. 2. Faulty RPS | |
Enable Conditions |
•
Ignition switch "ON" | ||
Threshold Value |
•
RPS signal circuit short to battery or open | ||
Fail Safe | Fuel Cut |
•
YES | |
EGR Off |
•
NO | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
YES | ||
