| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001Q227 |
| Model Year Start: 2021 | Model: Avalon | Prod Date Range: [08/2020 - 08/2021] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model): C1201; Engine Control System Malfunction; 2021 MY Avalon [08/2020 - 08/2021] | ||
|
DTC |
C1201 |
Engine Control System Malfunction |
DESCRIPTION
If a malfunction in the SFI system is detected, the operation of VSC and TRAC 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
|
1. |
CHECK SFI SYSTEM |
(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 for 2GR-FKS: Click here
for A25A-FKS: Click here
|
![2019 - 2021 MY Avalon [04/2018 - 08/2021]; 2GR-FKS (ENGINE CONTROL): ECM: REMOVAL](/t3Portal/stylegraphics/info.gif)
| B |
|
INSPECT SFI SYSTEM for 2GR-FKS: Click here
for A25A-FKS: Click here
|
|
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