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.
Test Procedure
2005 Ford Taurus SEL, 4D SedanSECTION Test Procedure
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- TI1 DIAGNOSTIC TROUBLE CODE (DTC) P1A08: CHECK FOR SELF-TEST DTCS
Is transaxle control module (TCM) DTC P1A08 present during the self-test?
Yes No For KOEO DTC P1A08, GO to TI3.
For continuous memory DTC P1A08, GO to TI2.Unable to duplicate or identify the concern at this time.
RETURN to SYMPTOM CHARTS for further direction. - TI2 CONTINUOUS MEMORY DTC P1A08: CLEAR AND RETRIEVE TCM CONTINUOUS DTCS NOTE: Diagnose and repair any PCM and TCM KOEO and KOER self-test DTCs before entering this pinpoint test.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.