Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Lost Communication with ECM (U0100-U0142,U0151,U0155,U0163)
DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory |
|---|---|---|---|---|
| U0100 | Lost Communication with ECM | No communication with ECM |
| Memorized |
| U0131 | Lost Communication with Electric Power Steering ECU | No communication with power steering ECU assembly |
| Memorized |
| U0142 | Lost Communication with Main Body ECU | No communication with main body ECU (multiplex network body ECU) |
| Memorized |
| U0151 | Lost Communication with Restraints Control Module | No communication with airbag sensor assembly |
| Memorized |
| U0155 | Lost Communication with Combination Meter | No communication with combination meter assembly |
| Memorized |
| U0163 | Lost Communication with Navigation Control Module | No communication with radio receiver assembly (A/C control panel) |
| Memorized |
PROCEDURE
| 1. | GO TO CAN COMMUNICATION SYSTEM |
HINT:
Refer to CAN Communication System.
Click here 
| NEXT |  | END |
Refrigerant Shortage (B14B8)
DESCRIPTION This DTC is stored if the amount of refrigerant in the air conditioning system is insufficient. The air conditioning amplifier assembly receives the ambient temperature signal, refrigerant ...
Air Conditioning Control Panel Circuit
DESCRIPTION The radio receiver assembly (A/C control panel) switch signals are sent to the air conditioning amplifier assembly via CAN communication. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: In ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Automatic Transaxle System: Brake Switch "B" Circuit Short to Battery (P070312)
DESCRIPTION The purpose of the stop light switch signal circuit is to prevent the engine from stalling when the brakes are suddenly applied while driving in the lock-up condition. When the brake pedal is depressed, the stop light switch assembly sends a signal to the ECM. The ECM then cancels the op ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Camshaft: Components
COMPONENTS ILLUSTRATION *1 RADIATOR PIPE CLAMP *2 WIRE HARNESS CLAMP BRACKET *3 VACUUM PUMP ASSEMBLY *4 IGNITION COIL ASSEMBLY *5 ENGINE OIL LEVEL DIPSTICK GUIDE *6 ENGINE OIL LEVEL DIPSTICK *7 ENGINE OIL LEVEL DIPSTICK GUIDE O-RING *8 STUD BOLT *9 NO. 2 ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
0.0162