P0070

2017-10-10

Description:

  • The fault code P0070 indicates that there is an issue with the circuit that controls the ambient air temperature sensor. This may lead to inaccurate readings from the sensor, which can cause problems with the engine's performance and emissions control.

Possible Symptoms:

  • Illuminated check engine light

  • Inaccurate ambient air temperature readings

  • Problems with engine performance and emissions control

Possible Causes:

  • Faulty ambient air temperature sensor

  • Damaged wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Ambient Air Temperature Sensor: This is usually located in the air inlet. It measures the outside air temperature. Problems here lead to engine stalling, lack of power and a noisy engine

Possible Solutions:

  • Replace the ambient air temperature sensor

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

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