DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
|---|---|---|
| P2128 | APP SEN 2/CIRC (Throttle/Pedal position sensor/switch "E" circuit high) |
An excessively high voltage from the APP sensor 2 is sent to ECM. |
POSSIBLE CAUSE
- Harness or connectors
- APP sensor 2 circuit is open or shorted.
- Sensor power supply 2 circuit is shorted.
- Accelerator pedal position sensor (APP sensor 2)
- Each sensor, connected with sensor power supply 2 circuit
FAIL-SAFE
| Fail safe mode | Vehicle behavior |
|---|---|
| Device fix mode |
|