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

Related Data List

DTC No.

Data List

P2228-268

  • Atmosphere Pressure
  • MAP

P2229-269

CAUTION / NOTICE / HINT

HINT:

After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.

  1. 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

COMPLETED

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REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Click here 2. REMOVE DECK BOARD ASSEMBLY Click here 3. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY Click here

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