| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001F960 |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - 12/2021] |
| Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model): U040181; Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received; 2019 - 2021 MY RAV4 [11/2018 - 12/2021] | ||
|
DTC |
U040181 |
Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received |
DESCRIPTION
If the ECM cannot recognize the forward recognition camera. DTC U059481 is stored.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
DTC Output from |
|---|---|---|---|---|---|
|
U040181 |
Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received |
When the ignition switch is ON for 17 seconds or more, the ECM cannot recognize the forward recognition camera continues for 2 seconds or more. |
ECM |
Does not come on |
Radar Cruise2 |
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the ECM, refer to Registration.
Click here
![2019 MY RAV4 [11/2018 - 10/2019]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): REGISTRATION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CHECK FOR DTCs (Radar Cruise2) |
(a) Clear the DTCs.
Click here
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.
Click here
Powertrain > Radar Cruise2 > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTC U040181 is not output |
A |
|
DTC U040181 is output |
B |
| A |
|
| B |
|
REPLACE ECM
|
|
|