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Acura DTC

Acura DTC P0108

Manufacture

Acura DTC

Code

P0108

Definition

MAP Sensor Circuit High Voltage (A T System) (With Navigation)

Description

The MAP sensor outputs low signal voltage at high vacuum (throttle valve closed) and high signal voltage at low vacuum (throttle valve wide open). If a signal voltage from the MAP sensor is a set value or more, the Powertrain Control Module (PCM) detects a malfunction and a DTC is stored. The execution time is continuous and the duration time is 2 seconds or more. DTC P0107 is not active. The MAP sensor output voltage is 4.49 V or more for at least 2 seconds. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.

Cause

  • Poor connections or loose terminals at the MAP sensor and the PCMOpen in the wire between the PCM and the MAP sensorOpen in the wire between the PCM and the MAP sensorPCM may need to be updated with the latest softwareFaulty PCM

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