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 Circuit |
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. |
- CAN communication system
- ECM
| 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 |
|
A |
 | |
(a) Check if SFI system DTCs are output. Powertrain > Engine > Trouble Codes
|
Result | Proceed to | |
DTCs are not output | A | |
DTCs are output | B |
| A |
| REPLACE ECM |
| B |
| INSPECT SFI SYSTEM | | 
