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HOMESERVICE MANUALSTOYOTA20254RUNNER SR5, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM (EXCEPT HEV) - DIAGNOSTIC CODES (P148D-P21CF)SFI SYSTEM (FOR GASOLINE MODEL)DTC P1610-09: CONTROL MODULE PROCESSOR (BRAKE OVERRIDE SYSTEM INPUT SIGNAL) COMPONENT FAILURE [12/2024 - ]DESCRIPTION
2025 Toyota 4Runner SR5, RWD

DTC P1610-09: Control Module Processor (Brake Override System Input Signal) Component Failure [12/2024 - ]: Description

2025 Toyota 4Runner SR5, RWDSECTION Description
DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P1610-09 Control Module Processor (Brake Override System Input Signal) Component Failure Diagnosis condition:
When one of the following conditions is met
  • Malfunction in ECM internal RAM for stop light switch assembly
  • When a malfunction in the ECM internal RAM for the speed sensor causes the slowest speed value among the 4 wheels to be 7 km/h (4.3 mph) or less and the second slowest speed value among the 4 wheels to be 40 km/h (24.9 mph) or higher for 30 seconds

Abnormal condition:
  • Brake override system inactive

Abnormal period:
  • More than 30 seconds

Number of trips:
  • 1 trip

Detection method:
  • Constant monitor

Sensors/component parts used for detection:
  • Stop light switch assembly
  • Speed sensor
 ECM Does not come on Engine A SAE Code: P1610
RENDER: 1.0x

NO RELATED

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