Lexus NX: Brake

 Oxygen (A/F) Sensor Pumping Current Circuit / Open (for A/F sensor) (Bank 1 Sensor 1) (P2237-P2239,P2252,P2253)

DESCRIPTION Refer to DTC P2195. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P2237 Oxygen (A/F) Sensor Pumping Current Circuit / Open (for A/F sensor) (Bank 1 Sensor 1) An open in the circuit between terminals A1A+ and A1A- of the air fuel

 Removal

REMOVAL 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. REMOVE REAR WHEEL Click here 2. REMOVE REAR SUSPENSION ARM COVER LH (a) Remove the 2 bolts and disengage the 2 claws to remove the rear suspe