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.
Step-By-Step Instructions
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"
Transmission Self Learning
Ignition OFF for 10 seconds to perform a Power latch of module. Turn ignition on.
- Automatic Transmission a vehicle is learned on first key ON
- Manual Transmission vehicles depress clutch switch fully.
- Check DTCs. DTC P1302 should go stored
Cruise control learn
Start engine
- Press and hold the Cruise ON/OFF switch for 3 to 10 seconds or till the cruise light illuminates.
Clear Misfire TLC routine
From the "Home" screen, select "ECU View"
- Select "PCM"
- Select "Misc. Functions"
- Select "Clear Misfire TLC" and follow the on screen instructions.
- When complete, select "Monitors" tab at top of screen
- Select "OBD II Monitors"
- Select "Mis-Fire MON SCW"
- Verify coolant temperature is above 60°C (140°F)
- Observe the Misfire Monitor Status
- Perform 6000 RPM WOT and let engine return to idle
- Status will change from
waiting
to
in progress
- In Progress
Verifies misfire is active and service is complete
Throttle Body Self Learn
From the "Home" screen, select "ECU View"
- Select "PCM"
- Select "Misc. Functions"
- Select "Throttle Body Self Learn" and follow the on screen instructions.
- When complete, select "Finish"
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".
NO RELATED
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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.