NOTE: "Start the engine and turn OFF the ignition switch after warm-up." This is defined as 1 trip.
1 TRIP DETECTION DIAGNOSIS
When initial malfunction is detected, TCM memorizes DTC. In these diagnoses, some illuminate MIL and some do not. Refer to TM, "DTC Index".
2 TRIP DETECTION DIAGNOSIS
When initial malfunction is detected, TCM memorizes DTC of the 1st trip. MIL does not light at this stage. <1 trip> If the same malfunction is detected again in next driving, TCM memorizes DTC. When DTC is memorized, MIL lights. <2 trip> "Trip" of the "2 trip detection diagnosis" indicates the driving mode that executes self-diagnosis during driving.
×: Check possible -: Check not possible
Item | DTC at the 1st trip | DTC | MIL | |||
Display at the 1st trip | Display at the 2nd trip | Display at the 1st trip | Display at the 2nd trip | Illumination at the 1st trip | Illumination at the 2nd trip | |
1 trip detection diagnosis (Refer to TM, "DTC Index") | - | - | × | - | × | - |
2 trip detection diagnosis (Refer to TM, "DTC Index") | × | - | - | × | - | × |
2 TRIP DETECTION DIAGNOSIS THAT ILLUMINATES MIL
Diagnosis description : malfunction indicator lamp (MIL)
RELATION BETWEEN DTC AT 1ST TRIP/DTC/MI AND DRIVING CONDITIONS (FOR 2 TRIP DETECTION DIAGNOSIS THAT ILLUMINATES MIL)
DTC is erased when 40 trips are satisfied.
COUNTER SYSTEM LIST
DRIVING CONDITION
Driving Pattern A
Driving pattern A is the driving condition that provides warm-up.
In specific, count-up is performed when all of the following conditions are satisfied.
NOTE:
Driving Pattern B
In specific, count-up is performed when all of the following conditions are satisfied.
NOTE:
TIME CHART
Lock-up control : system diagram Lock-up control : system description The torque converter clutch piston in the torque converter is engaged to eliminate torque converter slip to increa ...
APPLICATION ITEMS Diagnostic test mode Function Work Support This mode enables a technician to adjust some devices faster and more accurately. Self Diagnostic Resul ...
P073F Unable to engage 1GR
Description
This malfunction is detected when the A/T does not shift into 1GR position as
instructed by TCM. This is not
only caused by electrical malfunction (circuits open or shorted) but by
mechanical malfunction such as control
valve sticking, improper solenoid valve operation, etc.
DTC ...
P0979 Shift solenoid C
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0979
Shift Solenoid C Control Circuit
Low
The following diagnosis conditions
are met, and the current
monitor reading of the TCM 2-4
brake solenoid valve is ...