LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2016 >> BRZ Series.HyperBlue >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnostics - Introduction >> EFI System (Fa20) >> Monitor Status Check >> Misfire
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Monitor Status Check: Misfire

Monitor ID Test ID Scaling Unit Description
$A1 $0B Multiply by 1 Time Total number of misfires for EWMA(1) counted during the last driving cycle in all cylinders
$A1 $0C Multiply by 1 Time
  • With IG ON, the number of misfire counted during the last driving cycle in all cylinders is displayed.
  • When the engine is running, the number of misfire counted during current driving cycle in all cylinders is displayed.
$A2 $0B Multiply by 1 Time Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #1
$A2 $0C Multiply by 1 Time
  • With IG ON, the number of misfire counted during the last driving cycle in cylinder #1 is displayed.
  • When the engine is running, the number of misfire counted during current driving cycle in cylinder #1 is displayed.
$A3 $0B Multiply by 1 Time Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #2
$A3 $0C Multiply by 1 Time
  • With IG ON, the number of misfire counted during the last driving cycle in cylinder #2 is displayed.
  • When the engine is running, the number of misfire counted during current driving cycle in cylinder #2 is displayed.
$A4 $0B Multiply by 1 Time Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #3
$A4 $0C Multiply by 1 Time
  • With IG ON, the number of misfire counted during the last driving cycle in cylinder #3 is displayed.
  • When the engine is running, the number of misfire counted during current driving cycle in cylinder #3 is displayed.
$A5 $0B Multiply by 1 Time Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #4
$A5 $0C Multiply by 1 Time
  • With IG ON, the number of misfire counted during the last driving cycle in cylinder #4 is displayed.
  • When the engine is running, the number of misfire counted during current driving cycle in cylinder #4 is displayed.
NOTE:
(1) EWMA (Exponential Weighted Moving Average) counted during the last 10 driving cycles Arithmetic expression for obtaining the number of misfire: 0.1 X (Current times) + 0.9 X (Previous average) (Previous average) for initial value = 0
scientia non olet · About LEMON Manuals