- Atmosphere Pressure
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Lexus NX: Barometric Pressure Sensor "A" Circuit Low (P2228-268,P2229-269)
Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (hybrid / Battery Control) / Hybrid Control System / Barometric Pressure Sensor "A" Circuit Low (P2228-268,P2229-269)
DESCRIPTION
Refer to the description for DTC P0069-273.
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| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P2228-268 | Barometric Pressure Sensor "A" Circuit Low | Open or short to ground in the atmospheric pressure sensor (1 trip detection logic) | Inverter with converter assembly | Does not come on | Master Warning Light: Comes on |
| P2229-269 | Barometric Pressure Sensor "A" Circuit High | Short to +B in the atmospheric pressure sensor (1 trip detection logic) | Inverter with converter assembly | Does not come on | Master Warning Light: Comes on |
| DTC No. | Data List |
|---|---|
| P2228-268 | |
| P2229-269 |
CAUTION / NOTICE / HINT
HINT:
After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.
- Turn the power switch on (IG) and wait for 5 seconds or more.
PROCEDURE
| 1. | REPLACE INVERTER WITH CONVERTER ASSEMBLY |
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| NEXT | .gif) | COMPLETED |
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SEE MORE:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE:
Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).
If the main body ECU (multiplex network body ECU) is replaced, refer to Registration.
Click here HINT:
Use the table below to help determine the cau
Initialization
INITIALIZATION NOTICE: Make sure that the front passenger seat is not occupied before performing the operation. HINT: Perform zero point calibration and sensitivity check if any of the following conditions occur:
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