Monitor Result

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS [08/2013 - ] .

P0300: MISFIRE / EWMA MISFIRE

Monitor ID	Test ID	Scaling	Unit	Description
$A1	$0B	Multiply by 1	Time	Total EWMA* misfire count of all cylinders in last ten driving cycles

P0300: MISFIRE / MISFIRE RATE

Monitor ID	Test ID	Scaling	Unit	Description
$A1	$0C	Multiply by 1	Time	When power switch is on (IG), total misfire count of all cylinders in last driving cycle is displayed. While engine is running, total misfire count of all cylinders in current driving cycle is displayed.

P0301: MISFIRE / EWMA MISFIRE1

Monitor ID	Test ID	Scaling	Unit	Description
$A2	$0B	Multiply by 1	Time	Total EWMA* misfire count of cylinder 1 in last ten driving cycles

P0301: MISFIRE / MISFIRE RATE1

Monitor ID	Test ID	Scaling	Unit	Description
$A2	$0C	Multiply by 1	Time	When power switch is on (IG), total misfire count of cylinder 1 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 1 in current driving cycle is displayed.

P0302: MISFIRE / EWMA MISFIRE2

Monitor ID	Test ID	Scaling	Unit	Description
$A3	$0B	Multiply by 1	Time	Total EWMA* misfire count of cylinder 2 in last ten driving cycles

P0302: MISFIRE / MISFIRE RATE2

Monitor ID	Test ID	Scaling	Unit	Description
$A3	$0C	Multiply by 1	Time	When power switch is on (IG), total misfire count of cylinder 2 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 2 in current driving cycle is displayed.

P0303: MISFIRE / EWMA MISFIRE3

Monitor ID	Test ID	Scaling	Unit	Description
$A4	$0B	Multiply by 1	Time	Total EWMA* misfire count of cylinder 3 in last ten driving cycles

P0303: MISFIRE / MISFIRE RATE3

Monitor ID	Test ID	Scaling	Unit	Description
$A4	$0C	Multiply by 1	Time	When power switch is on (IG), total misfire count of cylinder 3 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 3 in current driving cycle is displayed.

P0304: MISFIRE / EWMA MISFIRE4

Monitor ID	Test ID	Scaling	Unit	Description
$A5	$0B	Multiply by 1	Time	Total EWMA* misfire count of cylinder 4 in last ten driving cycles

P0304: MISFIRE / MISFIRE RATE4

Monitor ID	Test ID	Scaling	Unit	Description
$A5	$0C	Multiply by 1	Time	When power switch is on (IG), total misfire count of cylinder 4 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 4 in current driving cycle is displayed.

HINT:

*: EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles (calculated) Calculation: 0.1 x (current counts) + 0.9 x (previous average)

Initial value for (previous average) = 0