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Acura DTC

Acura DTC P1793

Manufacture

Acura DTC

Code

P1793

Definition

A T Manifold Absolute Pressure Sensor Circuit Malfunction

Description

Key on or engine running; and the PCM detected an unexpected voltage condition on the MAP sensor signal circuit to the TCM. Note: The D4 lamp on the dash will flash 12 times if this code is set.

Cause

  • MAP signal circuit to the TCM is openMAP signal circuit to the TCM is shorted to groundMAP signal circuit to the TCM is shorted to VREFMAP sensor connector is disconnected or damagedTCM or PCM has failed

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