Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2008 Toyota Camry Solara Sport, 2D ConvertibleFACTORY OEM SERVICE PROCEDURE

Inspection Procedure

CHECK DTC OUTPUT (IN ADDITION TO DTC P0604)

Connect Techstream to the DLC3.
Turn the ignition switch to the ON position.
Turn the tester on.
Clear the DTC.
Turn the ignition switch off.
Disconnect the battery negative terminal and wait for 1 minute.
Connect the battery negative terminal.
Turn the ignition switch to the ON position.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

Read the DTCs.

Result

RESULT CHART

Display (DTC output)	Proceed to
P0604	A
No output DTC	B

B : CHECK FOR INTERMITTENT PROBLEMS

A : REPLACE ECM (See REMOVAL )

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.