Roughness Monitor #4 (#) – Subaru
Description
Misfire count for cylinder #4 as determined by the ECU.
- Gauge
- TXD
- RXF
- RXD
- MTH
- Name
- Notes
- Roughness Monitor #4 (#)
- 07E022304A
- C4620530364A
- 3008
- 000100010000
- RM4
- 4.22+ Required
Usage Notes
Indicates the number of misfires detected by the ECU in cylinder 4. An indication of 0 is optimal, with larger values likely to cause a Check Engine Light code to the thrown.
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