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.
Section 2 - Additional PCM/TCM Replacement Procedures
To continue, first determine the type of PCM/TCM in the vehicle, read and write down the required steps, and then proceed to the STEP-BY-STEP INSTRUCTIONS for additional information on completing the procedures.
-- PCM Replaced (if equipped with WCM)
-- Learn ETC (if equipped with ETC)
-- Check PCM VIN (if NOT equipped with WCM)
-- Check PCM Odometer
-- Quicklearn (if equipped with EATX)
Step-By-Step Instructions
Check PCM Odometer
-- From the "Home" screen, select "ECU View".
- Select "PCM"
- Select "Misc. Functions"
- Select "Check PCM Odometer" and follow the on screen instructions.
- When complete, select "Finish".
Check PCM VIN
-- From the "Home" screen, select "ECU View"
- Select "PCM"
- Select "Misc. Functions"
- Select "Check PCM VIN" and follow the on screen instructions
- When complete, select "Finish"
Learn ETC
-- From the "Home" screen, select "ECU View"
- Select "PCM"
- Select "Misc. Functions"
- Select "Learn ETC" and follow the on screen instructions.
- When complete, select "Finish"
PCM Replaced
-- The vehicle PIN (Personal Identification Number) will be required to complete the routine. This information may be obtained in three ways:
- The original selling invoice
- DealerCONNECT > Parts > Key Codes
- Contacting the District Manager.
-- From the "Home" screen, select "ECU View"
- Select "WCM"
- Select "Misc. Functions"
- Select "PCM Replaced" and follow the on screen instructions.
- When complete, select "Finish"
Quicklearn
-- From the "Home" screen, select "ECU View"
- Select "PCM"
- Select "Misc. Functions"
- Select "Quicklearn" and follow the on screen instructions.
- When complete, select "Finish"
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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