DTC P0791: Notes
DTC P0791 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0791 |
Intermediate sensor circuit malfunction (open circuit/short circuit) |
| DETECTION CONDITION |
- Rotation speed of output gear (intermediate sensor) is low when vehicle speed and engine speed exceed the preprogrammed value.
Diagnostic support note:
- This is continuous monitor (CCM).
- MIL illuminates if TCM detects the above malfunction condition.
- PENDING CODE is not available.
- FREEZE FRAME DATA is available.
- O/D OFF indicator light flashes.
- DTC is stored in TCM memory.
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| POSSIBLE CAUSE |
- Intermediate sensor malfunction.
- Short to ground between intermediate sensor terminal B and TCM terminal 1K
- Short to ground between intermediate sensor terminal A and TCM terminal 1X
- Open circuit between intermediate sensor terminal B and TCM terminal 1K
- Open circuit between intermediate sensor terminal A and TCM terminal 1X
- Damaged connectors between intermediate sensor and TCM
- TCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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