Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM100000001SH5S |
Model Year Start: 2021 |
Model: Camry |
Prod Date Range: [10/2020 -
] |
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: U040181; Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received; 2021 - 2024 MY Camry [10/2020 - ] |
DTC
|
U040181
|
Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received
|
DESCRIPTION
If the ECM cannot recognize the forward recognition camera. DTC U040181 is stored.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
DTC Output from
|
U040181
|
Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received
|
Approximately 17 seconds or more after the ignition switch is turned to ON, the ECM cannot recognize the forward recognition camera for approximately 2 seconds or more.
|
ECM
|
Radar Cruise2
|
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the ECM, refer to Registration.
w/ Smart Key System: Click here
w/o Smart Key System: Click here
PROCEDURE
1.
|
CHECK FOR DTC (Radar Cruise2)
|
(a) Clear the DTCs.
Powertrain > Radar Cruise2 > Clear DTCs
(b) Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
(c) Check for DTCs.
Powertrain > Radar Cruise2 > Trouble Codes
Result
|
Proceed to
|
DTC U040181 is not output
|
A
|
DTC U040181 is output
|
B
|
|