2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) P Code Charts Page 1225

Refer to Checking Monitor Status See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Mode 6 Data.

WIRING DIAGRAM

CONFIRMATION DRIVING PATTERN

- Connect the Techstream to the DLC3.

- Turn the engine switch on (IG).

- Turn the Techstream on.

- Record the DTC(s) and freeze frame data.

- Using the Techstream, switch the ECM from normal mode to check mode See: Powertrain Management/Computers and Control

Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Check Mode Procedure.

- Read the misfire counts of each cylinder (Cylinder #1 (to #6) Misfire Count) with the engine idling. If any misfire count is displayed, skip the

following confirmation driving pattern.

- Drive the vehicle several times with the conditions, such as engine speed and engine load, shown in Misfire RPM and Misfire Load in the Data

List.

HINT

In order to store misfire DTCs, it is necessary to operate the vehicle for the period of time shown in the table below, using the

Misfire RPM and Misfire Load in the Data List.

- Check whether misfires have occurred by checking DTCs and freeze frame data.

HINT

Do not turn the engine switch off until the stored DTC(s) and freeze frame data have been recorded. When the ECM returns to

normal mode (default), the stored DTC(s), freeze frame data and other data will be cleared.

- Record the DTC(s), freeze frame data and misfire counts.

- Turn the engine switch off and wait for at least 5 seconds.

INSPECTION PROCEDURE

HINT

- If any DTCs other than misfire DTCs are output, troubleshoot those DTCs first.