Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - HEATING / AIR CONDITIONING
CHECK CAN COMMUNICATION SYSTEM
DTC U0100 Lost Communication with ECM / PCM "A"
DTC U0142 Lost Communication with Body Control Module "B"
DTC U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module
DESCRIPTION
DTC Code | DTC Detection Condition | Trouble Area |
U0100 | No communication with ECM | CAN communication system ECM Air conditioning amplifier assembly |
U0142 | No communication with main body ECU (cowl side junction block LH) | CAN communication system Main body ECU (cowl side junction block LH) Air conditioning amplifier assembly |
U0155 | No communication with combination meter assembly | CAN communication system Combination meter assembly Air conditioning amplifier assembly |
INSPECTION PROCEDURE
1.CHECK CAN COMMUNICATION SYSTEM |
Use the intelligent tester to check if the CAN communication system is functioning normally.
for LHD: .
for RHD: .
Result | Proceed to |
CAN DTC is not output | A |
CAN DTC is output (for LHD) | B |
CAN DTC is output (for RHD) | C |
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A | ||
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