Inspection Procedure

HINT: Read freeze frame data using the hand-held tester or the OBD II scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, freeze frame data can help determine if the vehicle was running or stopped, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

1. CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P2119) 
   1. Connect the hand-held tester or the OBD II scan tool to the DLC3.
   2. Turn the ignition switch to ON and turn the hand-held tester or the OBD II scan tool ON.
   3. Select the item: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
   4. Read DTCs.

      Result: 

      Fig 1: Hand-Held Tester Result Table

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT: If any other codes besides P2119 are output, perform troubleshooting for those DTCs first.

   B: GO TO RELEVANT DTC CHART (See  DIAGNOSTIC TROUBLE CODE CHART  ) 

   A: GO TO NEXT STEP. 

2. CHECK IF DTC OUTPUT REOCCURS 
   1. Clear the DTC (see DTC CHECK/CLEAR ).
   2. Allow the engine to idle for 15 seconds.
   3. Pull the hand brake and shift the gear to D.
   4. Depress the brake pedal securely and the accelerator pedal fully for 5 seconds.
   5. Read the DTC (see DTC CHECK/CLEAR ).

      Standard: No DTC output. 

   OK: NORMAL 

   NG: GO TO NEXT STEP. 

   REPLACE THROTTLE BODY ASSY (See  THROTTLE BODY ASSY (3MZ-FE)  )