DESCRIPTION
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
---|---|---|---|---|
B1003 |
ECU Malfunction |
A malfunction in the non-volatile storage of the central gateway ECU (network gateway ECU) is detected. |
Central gateway ECU (network gateway ECU) |
- |
PROCEDURE
1. |
RECONFIRM DTC OUTPUT |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Central Gateway / Trouble Codes.
Body Electrical > Central Gateway > Trouble Codes
Result |
Proceed to |
---|---|
DTC B1003 is not output from the central gateway ECU (network gateway ECU) |
A |
DTC B1003 is output from the central gateway ECU (network gateway ECU) |
B |
A |
USE SIMULATION METHOD TO CHECK |
B |
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) |
Toyota CH-R Service Manual > Can Communication System: Check Bus 4 Line for Short to +B
DESCRIPTION
There may be a short circuit between one of the CAN bus lines and +B when no
resistance exists between terminal 22 (CA2H) of the central gateway ECU (network
gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 7 (CA2L) of the central
gateway ECU (network gateway ECU) and t ...
Toyota CH-R Service Manual > Steering Wheel: Components
COMPONENTS
ILLUSTRATION
*1
STEERING WHEEL ASSEMBLY
-
-
Tightening torque for "Major areas involving basic vehicle performance
such as moving/turning/stopping" : N*m (kgf*cm, ft.*lbf)
-
-
...