Misfire

Monitor ID

Test ID

Scaling

Unit

Description

$A1

$0B

Multiply by 1

Time

Exponential Weighted Moving Average (EWMA) misfire for all cylinders:

Misfire counts for last 10 driving cycles - Total

$A1

$0C

Multiply by 1

Time

Misfire rate for all cylinders:

Misfire counts for last/ current driving cycles -Total

$A2

$0B

Multiply by 1

Misfire counts for last 10 driving cycles - Total

Misfire rate for cylinder 1:

Misfire counts for last/ current driving cycles -Total

$A2

$0C

Multiply by 1

Time

$A3

$0B

Multiply by 1

Misfire counts for last 10 driving cycles - Total

Monitor ID

Test ID

Scaling

Unit

Description

Misfire rate for cylinder 2:

Misfire counts for last/ current driving cycles -Total

$A3

$0C

Multiply by 1

Time

$A4

$0B

Multiply by 1

Misfire counts for last 10 driving cycles - Total

Misfire rate for cylinder 3:

Misfire counts for last/ current driving cycles -Total

$A4

$0C

Multiply by 1

Time

$A5

$0B

Multiply by 1

Misfire counts for last 10 driving cycles - Total

Misfire rate for cylinder 4:

Misfire counts for last/ current driving cycles -Total

$A5

$0C

Multiply by 1

Time

$A6

$0B

Multiply by 1

Misfire counts for last 10 driving cycles - Total

Misfire rate for cylinder 5:

Misfire counts for last/ current driving cycles -Total

$A6

$0C

Multiply by 1

Time

$A7

$0B

Multiply by 1

Misfire counts for last 10 driving cycles - Total

Misfire rate for cylinder 6:

Misfire counts for last/ current driving cycles -Total

$A7

$0C

Multiply by 1

Time

DTC

P050A

Cold Start Idle Air Control System Performance

DTC

P050B

Cold Start Ignition Timing Performance

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