DESCRIPTION
These DTCs are stored if a CAN communication malfunction occurs between the main body ECU (multiplex network body ECU) and other ECUs.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
---|---|---|---|---|
U0100 | Lost Communication With ECM/PCM "A" | The main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0101 | Lost Communication with TCM | The main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0120 | Lost Communication With Starter / Generator Control Module | The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0129 | Lost Communication with Brake System Control Module | The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0151 | Lost Communication with Restraints Control Module | The main body ECU (multiplex network body ECU) does not receive data from the airbag sensor assembly for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | The main body ECU (multiplex network body ECU) does not receive data from the combination meter assembly for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0164 | Lost Communication with HVAC Control Module | The main body ECU (multiplex network body ECU) does not receive data from the air conditioning amplifier assembly for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0182 | Lost Communication with AFS | The main body ECU (multiplex network body ECU) does not receive data from the No. 1 headlight ECU sub-assembly LH for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0199 | Lost Communication with "Door Control Module A" | The main body ECU (multiplex network body ECU) does not receive data from the outer mirror control ECU assembly LH for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0200 | Lost Communication with "Door Control Module B" | The main body ECU (multiplex network body ECU) does not receive data from the outer mirror control ECU assembly RH for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0208 | Lost Communication with "Seat Control Module A" | The main body ECU (multiplex network body ECU) does not receive data from the position control ECU and switch assembly LH for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0230 | Lost Communication with Rear Gate Module | The main body ECU (multiplex network body ECU) does not receive data from the multiplex network door ECU for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U023A | Lost Communication With Image Processing Module "A" | The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0265 | Lost Communication with Parking Assist Monitor Module | The main body ECU (multiplex network body ECU) does not receive data from the rear television camera assembly for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U0327 | Software Incompatibility with Vehicle Security Control Module | The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U1002 | Lost Communication with Gateway Module | The main body ECU (multiplex network body ECU) detects communication errors between itself and the position control ECU and switch assembly LH, outer mirror control ECU assembly (for front passenger side), outer mirror control ECU assembly (for driver side), multiplex network door ECU and multiplex tilt and telescopic ECU. |
| Main body ECU (multiplex network body ECU) |
U1106 | Lost Communication with Electric Parking Brake Module | The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U1115 | Lost Communication with Tilt & Telescopic Module | The main body ECU (multiplex network body ECU) does not receive data from the multiplex tilt and telescopic ECU for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
U1126 | Lost Communication with Parking Assist Monitor Module | The main body ECU (multiplex network body ECU) does not receive data from the rear television camera assembly for approximately 10 seconds or more. |
| Main body ECU (multiplex network body ECU) |
PROCEDURE
1. | CLEAR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
(e) Clear the DTCs.
Body Electrical > Main Body > Clear DTCs
|
2. | CHECK FOR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Wait 20 seconds or more.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
(f) Check for DTCs.
Body Electrical > Main Body > Trouble CodesOK:
DTCs are not output.
OK | ![]() | USE SIMULATION METHOD TO CHECK |
NG | ![]() | GO TO CAN COMMUNICATION SYSTEM |
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