- Atmosphere Pressure
- MAP
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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SEE MORE:
Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT NOTICE:
When using a vise, place aluminum plates between the part and vise.
When using a vise, do not overtighten it.
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. DISCONNECT REAR
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