Conditions for Setting the DTC

P06AC

• The difference between the TCM power up and the TCM substrate temperature is greater than 8-10°C (14-18°F) depending on the average of the Trans. Fluid Temp., TCM substrate, and TCM power up temperatures.
• The difference between the TCM power up and the Trans. Fluid Temp. temperature is greater than 20-50°C (36-90°F), depending on the average of the Trans. Fluid Temp., TCM substrate, and TCM power up temperatures.
• The above conditions have to be met for 5 minutes within a 7 minute period.

P06AD 

The TCM power up temperature is -59°C (-74°F) or less for 1 minute.

P06AE 

The TCM power up temperature is 164°C (328°F) or greater for 1 minute.