DTC P1610-09: Control Module Processor (Brake Override System Input Signal) Component Failure [10/2024 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
- CLEAR DTC
Pre-procedure1
- None.
Post-procedure1
- Turn the ignition switch off and wait for at least 30 seconds.
Result:
NEXT
See step 2
- READ OUTPUT DTC
Pre-procedure1
- Perform a confirmation drive. (Refer to confirmation drive in function description)
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTCs are not output A P1610-09 and other DTCs are output B P1610-09 is output C
Post-procedure1
- None.
Result:
A
CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS [10/2022 - ]
Result:
B
GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ]
Result:
C
REPLACE ECM. Refer to REMOVAL [10/2022 - ]