The PCM will force the ECT into a Limp Home Mode – Forced Idle when critical faults are detected. The PCM then sets a P2106 DTC.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
This code sets if the system is in Limit Performance Mode | 1. Faulty APS 2. Faulty APS+Brake 3. Faulty APS + Vehicle speed sensor 4. Faulty APS + Vehicle speed sensor + Brake 5. Faulty PCM |
Enable Conditions |
•
Ignition "ON" | |
Threshold value |
•
Limit Performance Mode is active | |
Diagnosis Time |
•
- | |
MIL On Condition |
•
1 Driving Cycle |
※ If Main relay has a fault during engine operation, the DTCs: P0638/P0685/P1295/P2106, can set at the same time.
<DTC Name>
- P0638 Throttle Actuator Control Range/Performance(Bank 1)
- P0685 PCM/PCM Power Relay Control Circuit /Open
- P1295 Throttle Actuator Control System - Power Management
- P2106 Throttle Actuator Control System - Forced Limited Power