Diagnosis & Repair

WARNING: This page is about a different car, the 2003 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Read freeze frame data using hand-held tester or the OBD II scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When trouble shooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the air-fuel ratio was lean or rich, etc. at the time of the malfunction.

For wiring diagram, see Fig 1. For diagnosis and repair using hand-held tester, see Fig 2-Fig 5 . For diagnosis and repair using OBD II scan tool, see Fig 6-Fig 8 . For relevant DTC chart, see DIAGNOSTIC TROUBLE CODE DEFINITIONS . For removal and installation of components, see REMOVAL & INSTALLATION - 4-CYLINDER article.

Fig 1: DTCs P0136-P0138 Wiring Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: DTCs P0136-P0138 Diagnostic Procedure (Using Hand-Held Tester, Steps 1-2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: DTCs P0136-P0138 Diagnostic Procedure (Using Hand-Held Tester, Step 2 Cont. & Step 3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: DTCs P0136-P0138 Diagnostic Procedure (Using Hand-Held Tester , Steps 4-6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 5: DTCs P0136-P0138 Diagnostic Procedure (Using Hand-Held Tester, Step 7)

Fig 6: DTCs P0136-P0138 Diagnostic Procedure (Using OBD II Scan Tool, Steps 1-4)

Fig 7: DTCs P0136-P0138 Diagnostic Procedure (Using OBD II Scan Tool, Steps 5-6)

Fig 8: DTCs P0136-P0138 Diagnostic Procedure (Using OBD II Scan Tool, Step 7)