VEHICLE STABILITY CONTROL SYSTEM, Diagnostic DTC:C1201
| DTC Code | DTC Name |
|---|---|
| C1201 | Engine Control System Malfunction |
DESCRIPTION
If a malfunction in the SFI system is detected, the operation of VSC and TRC is prohibited by the fail-safe function. When the signals from the engine are received normally, fail-safe control is canceled.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
C1201 |
Engine Control System Malfunction |
Engine control system malfunction signal continues for 2.5 seconds. |
SFI system |
PROCEDURE
CHECK SFI SYSTEM
Check if SFI system DTCs are output.
for 1AD-FTV:Click here
for 1ND-TV:Click here
for 1NR-FE:Click here
for 1ZR-FAE:Click here
Powertrain > Engine and ECT > Trouble Codes
Result
Result
Proceed to
DTCs are not output. (for 1AD-FTV)
A
DTCs are not output. (for 1ND-TV)
B
DTCs are not output. (for 1NR-FE)
C
DTCs are not output. (for 1ZR-FAE)
D
DTCs are output. (for 1AD-FTV)
E
DTCs are output. (for 1ND-TV)
F
DTCs are output. (for 1NR-FE)
G
DTCs are output. (for 1ZR-FAE)
H
Tip:If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.