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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 125 ( Automatic Transaxle System - Diagnostic Codes (3 Of 3) & Circuit Tests) >> Automatic Transaxle System >> DTC U1176-87: Lost Communication with Gear Shift Control Module "A" (ch2) Missing Message [10/2022 - ] >> Monitor Strategy

Monitor Strategy

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Related DTCs U1176: Lost communication with gear shift control module "A" (Engine control module, gear shift sub bus)
Required sensors/components (Main) Shift control ECU (Transmission floor shift assembly)
Required sensors/components (Related) -
Frequency of Operation Continuous
Duration 1 sec.
MIL Operation Immediately
Sequence of Operation None