LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis >> General Information >> DTC Index >> Stop And Start DTCS >> Stop And Start System
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Stop And Start System

STOP AND START SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [12/2021 - 10/2023]

DTC Code Description
P0335-62 Crankshaft Position Sensor "A" Signal Compare Failure
P0606-29 Backup Boost Converter "A" Control CPU Signal Invalid
P060B-1C Analog to Digital Converter Circuit Voltage Out of Range
P060B-49 Analog to Digital Converter Internal Electronic Failure
P060B-71 Analog to Digital Converter Actuator Stuck
P0615-19 Starter Relay Circuit Current Above Threshold
P0615-62 Starter Relay Signal Compare Failure
P0850-12 Park/Neutral Switch Circuit Short to Battery
P0850-14 Park/Neutral Switch Circuit Short to Ground or Open
P0942-96 Hydraulic Pressure Unit Component Internal Failure
P0C2B-11 Auxiliary Transmission Fluid Pump Control Module Feedback Signal Circuit Short to Ground
P0C2B-15 Auxiliary Transmission Fluid Pump Control Module Feedback Signal Circuit Short to Battery or Open
P161D-9E Starter Delay Circuit Stuck On
P1644-00 ECU Malfunction (Starter Circuit)
P1644-9E ECU Malfunction (Low Voltage Signal) Stuck On
P2530-14 Ignition Switch Circuit Short to Ground or Open
P2797-96 Electromagnetic Oil Pump Component Internal Failure
P30DF-62 Backup Boost Converter Circuit Board(Thermistor) Signal Compare Failure
P30EF-4B Backup Boost Converter Circuit Board Over Temperature
P323A-00 Backup Boost Converter "A"
P323A-16 Backup Boost Converter "A" Circuit Voltage Below Threshold
P323A-19 Backup Boost Converter "A" Circuit Current Above Threshold
P323A-A2 Backup Boost Converter "A" System Voltage Low
P323B-29 Backup Boost Converter "A" Control Circuit Signal Invalid
P323B-38 Backup Boost Converter "A" Control Circuit Signal Cycle Invalid
P33B3-00 External BBC Circuit
U0100-87 Lost Communication With ECM/PCM "A" Missing Message
U0101-87 Lost Communication with TCM Missing Message
U0114-87 Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message
U0126-87 Lost Communication with Steering Angle Sensor Module Missing Message
U0129-87 Lost Communication With Brake System Control Module Missing Message
U0131-87 Lost Communication With Power Steering Control Module Missing Message
U0140-87 Lost Communication with Body Control Module Missing Message
U0151-87 Lost Communication with Restraints Control Module Missing Message
U0155-87 Lost Communication with Instrument Panel Cluster (IPC) Control Module
U0164-87 Lost Communication with HVAC Control Module Missing Message
U1110-87 Lost Communication with Intuitive Parking Assist Module Missing Message
U114C-87 Lost Communication with Air Suspension Control Module "A" Missing Message
U1170-87 Lost Communication With Brake System Control Module(ch2) Missing Message
STOP AND START SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2023 - ]

DTC Code Description
P0335-62 Crankshaft Position Sensor "A" Signal Compare Failure
P0604-44 Internal Control Module Random Access Memory (RAM) Error Data Memory Failure
P0606-29 Backup Boost Converter "A" Control CPU Signal Invalid
P060B-1C Analog to Digital Converter Circuit Voltage Out of Range
P060B-49 Analog to Digital Converter Internal Electronic Failure
P060B-71 Analog to Digital Converter Actuator Stuck
P0615-11 Starter Relay Circuit Short to Ground
P0615-15 Starter Relay Circuit Short to Battery or Open
P062F-44 Internal Control Module EEPROM Data Memory Failure
P0850-12 Park/Neutral Switch Circuit Short to Battery
P0850-14 Park/Neutral Switch Circuit Short to Ground or Open
P0C2B-11 Auxiliary Transmission Fluid Pump Control Module Feedback Signal Circuit Short to Ground
P161D-9E Starter Delay Circuit Stuck On
P1644-00 ECU Malfunction (Starter Circuit)
P2530-14 Ignition Switch Circuit Short to Ground or Open
P26E4-15 Starter Relay "B" Circuit Short to Battery or Open
P2797-96 Electromagnetic Oil Pump Component Internal Failure
P323A-00 Backup Boost Converter "A"
P323A-16 Backup Boost Converter "A" Circuit Voltage Below Threshold
P323B-14 Backup Boost Converter "A" Control Circuit Circuit Short to Ground or Open
P323B-29 Backup Boost Converter "A" Control Circuit Signal Invalid
P323B-38 Backup Boost Converter "A" Control Circuit Signal Cycle Invalid
P33B3-00 External BBC Circuit
U0100-87 Lost Communication With ECM/PCM "A" Missing Message
U0101-87 Lost Communication with TCM Missing Message
U0114-87 Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message
U0129-87 Lost Communication With Brake System Control Module Missing Message
U0140-87 Lost Communication with Body Control Module Missing Message
U0151-87 Lost Communication with Restraints Control Module Missing Message
U0155-87 Lost Communication with Instrument Panel Cluster (IPC) Control Module
U0164-87 Lost Communication with HVAC Control Module Missing Message
U115C-87 Lost Communication with ECM/PCM "A" (ch5) Missing Message
U1170-87 Lost Communication With Brake System Control Module(ch2) Missing Message