ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0101 LOST COMMUNICATION WITH TCM
NOTE:
For the diagnostic procedure, refer to LAN section. Basic Diagnostic Procedure">
1. OUTLINE OF DIAGNOSIS
Detect malfunction of CAN communication.
Judge as NG when CAN communication failure between TCM, VDC CM and combination meter has occurred.
2. COMPONENT DESCRIPTION
(Common Specifications)
CAN Protocol 2.0 B (Active)
Frame Format: 11 Bit ID Frame (Standard Frame)
Conforms to ISO11898
Communication Speed: 500 kbps
3. EXECUTION CONDITION
Secondary Parameters | Execution condition |
Battery voltage | ≥ 10.9 V |
4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after starting the engine.
5. DIAGNOSTIC METHOD
Judge as NG when the following conditions are established.
Malfunction Criteria | Threshold Value |
CAN data from TCM | = Lost |
Time Needed for Diagnosis: 500 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
USB memory
Audio files on the USB memory can be
played.
WARNING
Do not operate the player's controls
or connect the USB memory while
driving. Doing so may result in
losing control of your vehicle and
cause an accident or serious injury.
CAUTION
Do not leave your USB memory
in the car. In particul ...
Removal
EXTERIOR/INTERIOR TRIM > Instrument Panel AssemblyREMOVALCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">• Be careful not to damage th ...
Removal
DIFFERENTIALS > Rear Differential Front MemberREMOVAL1. Disconnect the ground cable from battery.2. Lift up the vehicle.3. Support the rear differential using transmission jack, and then remove the rear differential front member.(A)Rear differential front member ...