Hybrid Transmission System: Initialization
- RESET MEMORY NOTE:
- If either the hybrid transmission assembly or hybrid vehicle control ECU is replaced, initialize the learned value of Reset Memory.
- Wait 1 minute after disconnecting the negative battery terminal before reset memory.
- The Reset Memory can be performed only with the Techstream.
HINT:
Disconnecting the negative battery terminal does not initialize (clear) the learned value.
- Connect the Techstream to the DLC3.
- Turn the power switch on (READY) and turn the Techstream on.NOTE: Check that the shift lever is in the P position and turn the power switch on (READY).
- Select the following menu items: Powertrain / Hybrid Control / Data List. Read the data list before performing Reset Memory.
Check Item
ITEM SPECIFIED CONDITION CHARTItem Specified Condition +B 9 to 16 V WOUT Control Power 1 W or more T/M Oil Temperature 10 to 100°C(50 to 212°F) NOTE:- Do not depress the accelerator pedal during reset memory.
- Do not move the shift lever from the P position.
- If the specified conditions above are not satisfied, warm up the engine with the power switch on (READY) until each data meets the specified condition.
- Select the following menu items: Powertrain / Hybrid Control / Reset Memory.CAUTION: After performing the Reset Memory, be sure to perform the ROAD TEST (See ROAD TEST ) described earlier.NOTE: During reset memory, do not turn off either the power switch or the Techstream.
HINT:
- Approximately 1 minute is required to complete reset memory.
- The ECU is learned by performing the ROAD TEST.