DTC P0581-00: Cruise Control Multi-Function Input Circuit High Input: Notes
DTC P0581:00 DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P0581:00 |
Cruise control multi-function input circuit high input |
| DETECTION CONDITION |
- The PCM monitors the input signal from the cruise control switch. If the PCM detects that the cruise control switch voltage is above 4.84 V, the PCM determines that the cruise control switch circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (other).
- The check engine light does not illuminate.
- FREEZE FRAME DATA (Mode 2)/Snapshot data is not available.
- The DTC is stored in the PCM memory.
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| FAIL-SAFE FUNCTION |
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| POSSIBLE CAUSE |
- Clock spring connector or terminals malfunction
- Clock spring malfunction
- Cruise control switch malfunction
- PCM connector or terminals malfunction
- Short to power supply in wiring harness between the following terminals:
- Clock spring terminal 2C-PCM terminal 1AQ
- Clock spring terminal 2E-PCM terminal 1AN
- Open circuit in wiring harness between the following terminals:
- Clock spring terminal 2C-PCM terminal 1AQ
- Clock spring terminal 2E-PCM terminal 1AN
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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