1995 Cadillac Eldorado BaseFACTORY OEM SERVICE PROCEDURE

Code P070, Intermittent Throttle Position (TP) Sensor Signal: Action

None.

NOTE: Test number refers to number on diagnostic chart. Reference to CHART 3 refers to POWERTRAIN CHARTS.
  1. Checking Code P070 snapshot value is used to determine if an intermittent low or high voltage caused code to set. An intermittent low voltage can be caused by an open or short to ground in circuit No. 417, an open in circuit No. 474 or a faulty TP sensor. An intermittent high voltage can be caused by an open in circuit No. 808 or a short to voltage on circuit No. 417.
Fig 1: Code P070 Schematic, Intermittent Throttle Position (TP) Sensor Signal
G95B12741Courtesy of GENERAL MOTORS CORP.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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