Description
The amount of data transmitted from each control unit is read.
DTC Logic
DTC DETECTION LOGIC
DTC | Trouble diagnosis name | DTC detection condition | Possible causes |
U0300 | Internal Control Module Software Incompatibility | When the amount of data transmitted from each control unit is smaller than the specified amount. | Control units other than TCM. |
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
Is "U0300" detected?
YES >> Go to TM, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK CONTROL UNIT
Check the number of control units replaced before detecting "U0300".
Is the number of replaced control units one?
YES >> Since the replaced control unit may be out of specifications, check the part number and specifications.
NO >> GO TO 2.
2.INSPECTION CONTROL UNIT
With CONSULT
Is "U0300" detected?
YES >> Turn OFF the ignition switch to check the other control units using the same method.
NO >> Since the removed control unit may be out of specifications, check the part number and specifications.
DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes U0155 Lost Communication With Instrument Panel Cluster (IPC) Cont ...
Description CAN (Controller Area Network) is a serial communication line for real-time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...
Accelerator pedal released position
learning
Description
Accelerator Pedal Released Position Learning is a function of ECM to learn
the fully released position of the
accelerator pedal by monitoring the accelerator pedal position sensor output
signal. It must be performed each
time harness connector of accelerator pedal position senso ...
Line pressure test
Work Procedure
INSPECTION
Inspect the amount of engine oil. Replenish the engine oil if necessary.
Refer to LU, "Inspection".
Drive for about 10 minutes to warm up the vehicle so that the A/T fluid
temperature is to 50 to 80C (122
to 176F).
Inspect the amount of ATF. Rep ...