RX 450h FWD V6-3.5L (2GR-FXE) Hybrid (2010)
I -- GO TO U1109, U1108 See: Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/U Code
Charts/U1108
J -- GO TO OPEN IN ONE SIDE OF CAN BRANCH WIRE See: Symptom Related Diagnostic Procedures/CAN Communication
System/Open In One Side of CAN Branch Line
A -- Continue to next step.
10. RECHECK DTC
HINT
*
Sometimes CAN communication system DTCs are output, but all ECUs and sensors connected to the CAN communication system
are displayed on the Techstream. In this case, previous or history DTCs may indicate the cause of the problem.
*
ECUs related to a problem in the CAN bus will store DTCs to indicate communication malfunctions. Communication stop mode in
the CAN bus can be determined by comparing the combination of DTCs that have been set. Refer to DTC Combination Table for
the CAN bus.
*
The main body ECU will store communication error DTCs when the ECUs connected to the CAN MS bus cannot communicate, or
if a network malfunction occurs.
*
The power management control ECU will store communication error DTCs when the ECUs connected to the CAN No. 2 bus and
power management bus cannot communicate, or if a network malfunction occurs.
Result:
B -- GO TO U1002 (MAIN BODY) See: Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/U Code
Charts/U1002
C -- GO TO U1002 (POWER MANAGEMENT1) See: Testing and Inspection/Diagnostic Trouble Code Tests and Associated
Procedures/U Code Charts/U1002
D -- GO TO U1002 (POWER MANAGEMENT2) See: Testing and Inspection/Diagnostic Trouble Code Tests and Associated
Procedures/U Code Charts/U1002
E -- GO TO DIAGNOSTIC TROUBLE CODE CHART See: Testing and Inspection/Diagnostic Trouble Code Descriptions/CAN
Communication System
A -- Continue to next step.
11. DTC COMBINATION TABLE
(a) Confirm trouble according to the combination of output DTCs regarding the CAN communication system See: Initial Inspection and
Diagnostic Overview/CAN Communication System/Diagnosis System.
HINT
Previous CAN communication system DTCs may be the cause if CAN communication system DTCs are output and all ECUs and
sensors connected to the CAN communication system are displayed on "CAN Bus Check" of the Techstream.
NEXT -- Continue to next step.
12. CIRCUIT INSPECTION
NEXT -- Continue to next step.