Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Outside Air Temperature Sensor (C1652)
DESCRIPTION
When a malfunction signal sent from the air conditioning system via CAN communication is detected by the clearance warning ECU assembly, DTC C1652 is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1652 | Outside Air Temperature Sensor | Ambient temperature sensor malfunction | Air conditioning system |
CAUTION / NOTICE / HINT
NOTICE:
-
After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
Click here
.gif)
-
After replacing an ultrasonic sensor or the clearance warning ECU assembly, perform the necessary procedures (adjustment, calibration, initialization or registration).
Click here
PROCEDURE
| 1. | CHECK AIR CONDITIONING SYSTEM |
(a) Using the Techstream, check for DTCs according to the prompts on the screen.
Click here
HINT:
After turning the engine switch from off to on (IG), wait 13 seconds or more before checking for DTCs.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes(b) Clear the DTCs according to the screen on the Techstream.
Click here
(c) Recheck for DTCs.
Click here
HINT:
- DTC C1652 is stored when a malfunction signal sent from the air conditioning system is detected.
- If the malfunctioning part has been repaired or replaced before rechecking for DTCs, DTC C1652 will not be output again.
-
If DTC C1652 is output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs.
Click here
| Result | Proceed to |
|---|---|
| DTC C1652 is output | A |
| DTC C1652 is not output | B |
| A | .gif) | GO TO AIR CONDITIONING SYSTEM |
| B | | USE SIMULATION METHOD TO CHECK |
Brake Hydraulic Pressure Malfunction (C164F)
DESCRIPTION When a malfunction signal sent from the skid control ECU via CAN communication is detected by the clearance warning ECU assembly, DTC C164F is stored. DTC No. Detection Item DTC Det ...
Vehicle Information Unmatched (C168D)
DESCRIPTION If the vehicle information stored in the main body ECU (multiplex network body ECU) which is sent via CAN communication during the clearance warning ECU assembly self-diagnosis does not ma ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Memory Switch: Removal
REMOVAL PROCEDURE 1. REMOVE FRONT DOOR INSIDE HANDLE BEZEL PLUG LH Click here 2. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL Click here 3. REMOVE DOOR ARMREST COVER LH Click here 4. REMOVE COURTESY LIGHT ASSEMBLY Click here 5. REMOVE FRON ...
Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Intelligent Clearance Sonar
(ICS): Intelligent Clearance Sonar function
If the Intelligent Clearance Sonar function detects that a collision with a
wall or
other stationary object is possible, the hybrid system output will be restricted
to
restrain any increase in the vehicle speed. (Hybrid system output restriction
control:
See A below.)
Additionally, if the ...
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
0.0133