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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 298 (Engine Control System - DTCS P1225 Through P2A03) >> DTC P2135: TP Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If DTC P2135 is displayed with DTC P0643, perform the trouble diagnosis for DTC P0643. Refer to "DTC LOGIC ".
DTC DETECTION LOGIC

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)