DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
|---|---|---|
| P2123 | APP SEN 1/CIRC (Throttle/Pedal position sensor/switch "D" circuit high) |
An excessively high voltage from the APP sensor 1 is sent to ECM. |
POSSIBLE CAUSE
- Harness or connectors (APP sensor 1 circuit is open or shorted.)
- Accelerator pedal position sensor (APP sensor 1)
FAIL-SAFE
| Fail safe mode | Vehicle behavior |
|---|---|
| Device fix mode |
|