Lexus NX: Diagnostic Trouble Code Chart

Lexus NX Service Manual / Vehicle Interior / Seat / Seat Heater System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Seat Heater System

DTC No.

Detection Item

Link

B14C0

Front Right Seat Heat Sensor Circuit

B14C1

Front Left Seat Heat Sensor Circuit

B14C2

Rear Right Seat Heat Sensor Circuit

B14C3

Rear Left Seat Heat Sensor Circuit

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 Front Right Seat Heat Sensor Circuit (B14C0)

DESCRIPTION Output to the front seat cushion heater temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and i

 Front Left Seat Heat Sensor Circuit (B14C1)

DESCRIPTION Output to the front seat cushion heater temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and i

 Rear Right Seat Heat Sensor Circuit (B14C2)

DESCRIPTION Power supply to the temperature sensor built into the rear seat cushion heater stops if one of the following occurs: 1) an open or short occurs in the temperature sensor circuit; or 2) the

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 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL DOOR SIDE AIRBAG SENSOR LH (a) Check that the power switch is off. (b) Check that the cable is disconnected from the negative (-) aux

 Removal

REMOVAL PROCEDURE 1. REMOVE BACK DOOR CENTER GARNISH Click here 2. REMOVE BACK DOOR SIDE GARNISH LH Click here 3. REMOVE BACK DOOR SIDE GARNISH RH Click here 4. REMOVE BACK DOOR TRIM BASE (w/ Power Back Door) Click here 5. REMOVE PULL HANDLE (w/ Power Back Door) Click here 6. REMOVE B

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