DTC Detection Logic
DTC DETECTION LOGIC TABLE
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| P2127 |
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 open or shorted.)
(Battery current sensor circuit is shorted.)
[Camshaft position sensor (bank 1) circuit is shorted.]
(Crankshaft position sensor circuit is shorted.)
(EVAP control system pressure sensor circuit is shorted.)
[EVT control position sensor (bank 1) circuit is shorted.]
(Manifold pressure sensor circuit is shorted.)
- Accelerator pedal position sensor (APP sensor 2)
- Battery current sensor
- Camshaft position sensor (bank 1)
- Crankshaft position sensor
- EVAP control system pressure sensor
- Exhaust valve timing control position sensor (bank 1)
- Manifold pressure sensor
|
| P2128 |
Accelerator pedal position sensor 2 circuit high input |
An excessively high voltage from the APP sensor 2 is sent to ECM. |