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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 4) >> Engine (ECM) >> DTC P2135: TP Sensor >> DTC Description
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DTC Description

DTC DETECTION LOGIC 

NOTE: If DTC P2135 is displayed with DTC P0643, perform the trouble diagnosis for DTC P0643. Refer to DTC Description .
DTC No. Trouble diagnosis name
(Trouble diagnosis content)
DTC detecting condition Possible cause
P2135 TP SENSOR-B1
(Throttle position sensor circuit range/performance)
Rationally incorrect voltage is sent to ECM compared with the signals from TP sensor 1 and TP sensor 2.
  • Harness or connector

    (TP sensor 1 or 2 circuit is open or shorted.)

  • Electric throttle control actuator

    (TP sensor 1 or 2)