Lexus NX: Invalid Data Received from Hybrid Powertrain Control Module Invalid Serial Data Received (U059481)
DESCRIPTION
If the hybrid vehicle control ECU cannot recognize the forward recognition camera. DTC U059481 is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U059481 | Invalid Data Received from Hybrid Powertrain Control Module Invalid Serial Data Received | When the power switch is on (IG) for 17 seconds or more, the hybrid vehicle control ECU cannot recognize the forward recognition camera continues for 2 second or more. | Hybrid vehicle control ECU | Radar Cruise2 |
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the hybrid vehicle control ECU, refer to Service Bulletin.
PROCEDURE
| 1. | CHECK FOR DTCs (Radar Cruise2) |
(a) Clear the DTCs.
Click here .gif)
(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
| Result | Proceed to |
|---|---|
| DTC U059481 is not output | A |
| DTC U059481 is output | B |
| A | .gif) | USE SIMULATION METHOD TO CHECK |
| B | | REPLACE HYBRID VEHICLE CONTROL ECU |
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