DTC P2138:00 [MZI-3.7]: Notes
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| DTC P2138:00 |
APP sensor No. 1/No. 2 voltage correlation |
| DETECTION CONDITION |
- The PCM monitors the APP sensor for a concern. The PCM compares the accelerator pedal position information from the APP sensor inputs, APP1 and APP2. If APP sensor inputs APP1 and APP2 disagree on the position of the accelerator pedal by more than the expected value, the DTC is stored.
|
| POSSIBLE CAUSE |
- APP sensor circuit malfunction
- APP sensor malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|