toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Ignition System - MIL ON/Misfire DTC's Set|Page 2397 > < Ignition System - MIL ON/Misfire DTC's Set
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Required SSTs

Required Tools & Material

Repair Procedure

1.

Confirm if vehicle is currently misfiring, running rough or hesitating.

If YES - Go to Step 2.

If NO - Review Freeze Frame Data and attempt to operate vehicle under similar driving conditions - see notes below for information that makes it
more likely to duplicate misfire.

NOTE:

The following activities will turn off misfire detection:

^

Changing engine RPM greater than 150 RPM.

^

Changing throttle position quickly.

Misfire duplication can be duplicated most readily when the engine speed and throttle angle are held nearly constant for at least 2 minutes.

Ignition System - MIL ON/Misfire DTC's Set|Page 2397 > < Ignition System - MIL ON/Misfire DTC's Set