ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE
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 instrument panel cluster control module | = Lost |
Time Needed for Diagnosis: 500 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Disassembly
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Converter CaseDISASSEMBLY1. Remove the pitching stopper bracket and transmission radio ground cord, if mounted.2. Remove the filler plug, oil drain plug and overflow drain plug. Differential Gear Oil > REPLACEMENT">3. Remove all plugs. ...
Removal
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > CanisterREMOVAL1. Lift up the vehicle.2. Remove the rear exhaust pipe. Rear Exhaust Pipe > REMOVAL">3. Remove the propeller shaft. Propeller Shaft > REMOVAL">4. Support the rear differential with the transmission jac ...
Assembly
BRAKE > Rear Disc Brake AssemblyASSEMBLY1. Before installation, check each part. Rear Disc Brake Assembly > INSPECTION">2. Clean the inside of the caliper body cylinder using brake fluid.3. Apply a coat of brake fluid to piston seal and install the piston seal to the caliper body cyli ...