DTC P0117: Notes
WARNING: This page is about a different variant/trim than selected.
DTC P0117 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0117 |
ECT sensor circuit low input |
| DETECTION CONDITION |
- The PCM monitors the ECT sensor signal. If the PCM detects the ECT sensor voltage below 0.2 V
, the PCM determines that the ECT sensor circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (Engine cooling system).
- The MIL illuminates if the PCM detects the above malfunction condition during first drive cycle.
- FREEZE FRAME DATA is available.
- DTCs are stored in the PCM memory.
|
| POSSIBLE CAUSE |
- ECT sensor malfunction
- Connect or terminal malfunction
- Short to ground in the wiring harness between ECT sensor terminal A and PCM connector terminal 1M
- Short to each wiring harness in ECT signal circuit and ECT ground circuit
- PCM malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|