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
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C1201
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Engine Control System Malfunction
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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
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DTC Detection Condition
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Trouble Area
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C1201
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Engine Control System Malfunction
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Engine control system malfunction signal continues for 2.5 seconds.
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SFI system
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PROCEDURE
(a) Check if SFI system DTCs are output.
Powertrain > Engine > Trouble Codes
Result
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Proceed to
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DTCs are not output
|
A
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DTCs are output
|
B
|
A |
|
REPLACE ECM
for 2GR-FKS: Click here
for A25A-FKS: Click here
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B |
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INSPECT SFI SYSTEM
for 2GR-FKS: Click here
for A25A-FKS: Click here
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