| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001H3XC |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [02/2019 - 12/2021] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1106,U1117; Lost Communication with TCM; 2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021] | ||
|
DTC |
U0101 |
Lost Communication with TCM |
|
DTC |
U0120 |
Lost Communication With Starter / Generator Control Module |
|
DTC |
U0126 |
Lost Communication with Steering Angle Sensor Module |
|
DTC |
U0129 |
Lost Communication with Brake System Control Module |
|
DTC |
U0151 |
Lost Communication with Restraints Control Module |
|
DTC |
U0155 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module |
|
DTC |
U0163 |
Lost Communication with Navigation Control Module |
|
DTC |
U0164 |
Lost Communication with HVAC Control Module |
|
DTC |
U0208 |
Lost Communication with "Seat Control Module A" |
|
DTC |
U0230 |
Lost Communication with Rear Gate Module |
|
DTC |
U023A |
Lost Communication With Image Processing Module "A" |
|
DTC |
U0293 |
Lost Communication With Hybrid Powertrain Control Module |
|
DTC |
U0327 |
Software Incompatibility with Vehicle Security Control Module |
|
DTC |
U1106 |
Lost Communication with Electric Parking Brake Module |
|
DTC |
U1117 |
Lost Communication with Accessory Gateway |
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 |
Note |
|---|---|---|---|---|---|
|
U0101 |
Lost Communication with TCM |
The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU assembly for approximately 10 seconds or more. |
|
Main Body |
- |
|
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 |
- |
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
The main body ECU (multiplex network body ECU) does not receive data from the steering sensor for approximately 10 seconds or more. |
|
Main Body |
- |
|
U0129 |
Lost Communication with Brake System Control Module |
The main body ECU (multiplex network body ECU) does not receive data from the brake booster with master cylinder assembly (skid control ECU) for approximately 10 seconds or more. |
|
Main Body |
- |
|
U0151 |
Lost Communication with Restraints Control Module |
The main body ECU (multiplex network body ECU) does not receive data from the airbag ECU assembly for approximately 10 seconds or more. |
|
Main Body |
- |
|
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 |
- |
|
U0163 |
Lost Communication with Navigation Control Module |
The main body ECU (multiplex network body ECU) does not receive data from the radio and display receiver assembly for approximately 10 seconds or more. |
|
Main Body |
- |
|
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 |
- |
|
U0208 |
Lost Communication with "Seat Control Module A" |
Communication stop occurs between the main body ECU (multiplex network body ECU) and position control ECU assembly continuously for 10 seconds or more. |
|
Main Body |
- |
|
U0230 |
Lost Communication with Rear Gate Module |
Communication stop occurs between the main body ECU (multiplex network body ECU) and multiplex network door ECU continuously for 10 seconds or more. |
|
Main Body |
- |
|
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 |
- |
|
U0293 |
Lost Communication With Hybrid Powertrain Control Module |
The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU assembly for approximately 10 seconds or more. |
|
Main Body |
- |
|
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 |
- |
|
U1106 |
Lost Communication with Electric Parking Brake Module |
The main body ECU (multiplex network body ECU) does not receive data from the parking brake ECU assembly for approximately 10 seconds or more. |
|
Main Body |
- |
|
U1117 |
Lost Communication with Accessory Gateway |
The main body ECU (multiplex network body ECU) does not receive data from the option connector (bus buffer ECU) for approximately 10 seconds or more. |
|
Main Body |
w/ Bus Buffer ECU |
PROCEDURE
|
1. |
CLEAR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Clear DTCs.
(e) Clear the DTCs.
Body Electrical > Main Body > Clear DTCs
|
|
2. |
CHECK FOR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Wait 10 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 Codes
OK:
DTCs are not output.
| OK |
|
| NG |
|
|
|