This DTC sets when TPS is abnormal or TPS is in limp-home position.
Item | Detecting Condition | Possible Cause | |
DTC Strategy | Case1 |
•
Return spring check | 1. TPS |
Case2 |
•
Limp-home position check | ||
Case3 |
•
Failure of learning for lower mechanical stop position due to environment conditions | ||
Case4 |
•
Learning for lower mechanical stop position | ||
Case5 |
•
Learning for lower mechanical stop position fails during the first initialization | ||
Enable Conditions | Case1 |
•
During TPS adaptation
•
Vehicle speed 0kph(0mph)
•
Engine speed less than 250rpm
•
Battery voltage greater than 8V
•
Coolant temp. greater than 5℃(41℉)
•
Intake air temp. greater than 5℃(41℉)
•
No TPS error | |
Case2 |
•
During TPS adaptation
•
Vehicle speed 0kph(0mph)
•
Engine speed less than 250rpm
•
Battery voltage greater than 8V
•
Coolant temp. greater than 5℃(41℉)
•
Intake air temp. greater than 5℃(41℉)
•
No TPS error | ||
Case3 |
•
During TPS adaptation Learning for mechanical stop position has not been perfromed successfully at least once | ||
Case4 |
•
During TPS adaptation
•
Vehicle speed 0kph(0mph)
•
Engine speed less than 250rpm
•
Battery voltage greater than 8V
•
Coolant temp. between 5℃(41℉) - 100℃(212℉)
•
Intake air temp. greater than 5℃(41℉) - 143℃(289℉)
•
Accel pedal angle is less than 14.9% | ||
Case5 |
•
During TPS adaptation
•
Vehicle speed 0kph(0mph)
•
Engine speed less than 250rpm
•
Battery voltage greater than 8V
•
Coolant temp. between 5℃(41℉) - 100℃(212℉)
•
Intake air temp. greater than 5℃(41℉) - 143℃(289℉)
•
Accel pedal angle is less than 14.9% | ||
Threshold Value | Case1 |
•
Trottle position is greater than limp-home position + 3% | |
Case2 |
•
Limp-home position is greater than 13.1% or less than 1.8% | ||
Case3 |
•
Vehicle speed greater than 0kph(0mph)
•
Engine speed greater than 250rpm
•
Battery voltage less than 8V
•
Coolant temp. less than 5℃(41℉) or greater than 100℃(212℉)
•
Intake air temp. less than 5℃(41℉) or greater than 143℃(289℉)
•
Accel pedal angle is greater than 14.9% | ||
Case4 |
•
TPS1(mechanical stop) less than 0.21V or greater than 0.89V
•
TPS2(mechanical stop) greater than 4.84V or less than 4.12V | ||
Case5 |
•
Learning is not finished at first | ||
Diagnostic Time |
•
5 sec. | ||
MIL On Condition |
•
Mil ON | ||
