DESCRIPTION
The skid control ECU (brake actuator assembly) receives engine speed signals from the ECM via CAN communication.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1224 |
NE Signal |
The vehicle speed is 6 km/h (4 mph) or more, the +BS terminal voltage is between 9.6 and 16.5 V, and the engine speed signal is more than 12800 rpm for 2.5 seconds or more. |
|
PROCEDURE
|
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication system DTCs are output.
Click here
|
Result |
Proceed to |
|---|---|
|
DTCs are not output. |
A |
|
DTCs are output. |
B |
| B | |
INSPECT CAN COMMUNICATION SYSTEM
|
|
|
2. |
CHECK SFI SYSTEM |
(a) Check if SFI system DTCs are output.
w/o Canister Pump Module: Click here
w/ Canister Pump Module: Click here
|
Result |
Proceed to |
|---|---|
|
DTCs are not output. |
A |
|
DTCs are output.(w/o Canister Pump Module) |
B |
|
DTCs are output.(w/ Canister Pump Module) |
C |
| A | |
REPLACE ECM |
| B | |
INSPECT SFI SYSTEM |
| C | |
INSPECT SFI SYSTEM
|
Stop Light Control Relay Malfunction (C1380)
ABS Warning Light Remains ONToyota CH-R Service Manual > Seat Belt Warning System(w/ Occupant Classification System): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the seat belt warning system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
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Toyota CH-R Service Manual > Vehicle Stability Control System: Acceleration Sensor Power Supply Voltage Malfunction (C1381)
DESCRIPTION
This DTC is stored when the skid control ECU (brake actuator assembly) receives
a sensor supply voltage malfunction signal from the yaw rate and acceleration sensor
(airbag sensor assembly).
DTC No.
Detection Item
DTC Detection Condition
...