P2101 is set if throttle actuator fails to reach target position within 1 sec. This code is due to motor (+) terminal is short to ground, motor(-) terminal is short to battery or control circuit is open.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Circuit monitoring | 1. Signal circuit open 2. Control circuit (+) short to ground 3. Control circuit (-) short to ground 4. Faulty ACV | |
Enable Conditions |
•
IG "ON" & Engine "ON" | ||
Threshold Value |
•
Deflection of target value and real value of throttle actuator position. | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
YES | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
YES | ||
