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.
Solenoid Body Identification Procedure: Notes
- Using the scan tool, select Powertrain, Transmission and Transmission Solenoid Body Identification from the toolbox icon and follow the instructions displayed on the scan tool.
The solenoid body identification screen displays solenoid body identification information:
- Solenoid body identification - 7 digits
- Solenoid body strategy - 13 digits
The next screen displays the current solenoid body identification and strategy data file stored in the PCM. If the solenoid body strategy field is blank, the module contains a partial transmission solenoid body strategy. This is due to a corrupt or missing file at the time the programmable parameters were completed.
- Compare the solenoid body identification and strategy (if available) to the solenoid body service tag or the replacement solenoid body tag located on top of the transaxle case.
Original Solenoid Body Service Tag
PARTS DESCRIPTION CHARTItem Description 1 Thirteen-digit solenoid body strategy 2 Seven-digit solenoid body identification Replacement Solenoid Body Service Tag
PARTS DESCRIPTION CHARTItem Description 1 Thirteen-digit solenoid body strategy 2 Seven-digit solenoid body identification - If the solenoid body identification and strategy on the scan tool match the solenoid body service tag or replacement tag, then the solenoid body identification and strategy are correct for this transaxle and a solenoid body strategy download is not required. If the solenoid body service tag or replacement tag is missing or damaged so that it is not readable or does not match the identification or strategy on the scan tool, remove the solenoid body connector and view the solenoid body identification and strategy printed on the solenoid body connector. If it is not readable, remove the main control cover, refer to MAIN CONTROL COVER .
The 7-digit identification number and the 13-digit strategy number are stamped on the solenoid body.
- Inspect the solenoid body identification and strategy printed on the solenoid body connector and compare this to the solenoid body service tag on the transaxle case. If the solenoid body identification and strategy printed on the solenoid body connector does not match the solenoid body service tag or if the solenoid body identification and strategy printed on the solenoid body connector match the solenoid body service tag on the transaxle case but do not match the solenoid body identification and strategy numbers displayed on the scan tool, a solenoid body strategy data download is required.
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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.