DTC Detection Logic
DTC DETECTION LOGIC CHART
| DTC No. |
Trouble diagnosis name (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
| P2127 |
APP SEN 2/CIRC (Accelerator pedal position sensor 2 circuit low input) |
An excessively low voltage from the APP sensor 2 is sent to ECM. |
- Harness or connectors (Accelerator pedal position sensor 2 circuit is shorted.)
(Battery current sensor circuit is shorted.)
(Crankshaft position sensor circuit is open or shorted.)
[Camshaft position sensor (bank 1) circuit is shorted.]
(EVAP control system pressure sensor circuit is shorted.)
(Refrigerant pressure sensor circuit is shorted.)
- Accelerator pedal position sensor 2
- Battery current sensor
- Crankshaft position sensor
- Camshaft position sensor (bank 1)
- EVAP control system pressure sensor
- Refrigerant pressure sensor
|
| P2128 |
APP SEN 2/CIRC (Accelerator pedal position sensor 2 circuit high input) |
An excessively high voltage from the APP sensor 2 is sent to ECM. |