DTC P0581: Notes
DTC P0581 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0581 |
Cruise control multi-function input circuit high |
| DETECTION CONDITION |
- P0581 sets when the cruise control switch circuits are shorted to voltage or open.
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| POSSIBLE CAUSE |
- Connector or terminal malfunction
- Open circuit between cruise control switch terminal B and PCM terminal 1AT
- Open circuit between cruise control switch terminal C and PCM terminal 1AP
- Short to power supply between cruise control switch terminal B and PCM terminal 1 AT
- Short to power supply between cruise control switch terminal C and PCM terminal 1 AP
- Cruise control switch malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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