DTC C1582: Assist Map Number Mismatch [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
When an incorrect power management control ECU, an incorrect main body ECU (multiplex network body ECU) or an incorrect skid control ECU (brake booster with master cylinder assembly) is installed after the assist map has been written the power steering ECU assembly, then DTC C1582 is stored because the data does not match the vehicle specifications.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1582 | Assist map number mismatch |
|