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P2173 DODGE

P2173 DODGE - High Air Flow - Vacuum Leak Detected - Slow Accumulation

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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Possible causes

  • Large Vacuum Leak
  • Fault MAP Sensor
  • MAP Sensor harness is open or shorted
  • MAP Sensor circuit poor electrical connection
  • Faulty Throttle Body

When is the code detected?

Based on calculated MAP, either both of the TP sensors have failed or the engine has a large vacuum leak.

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2173 Dodge Description

The Powertrain Control Module (PCM) detects that a large vacuum leak is present or that the signal voltage for both Throttle Position (TP) Sensors is stuck a 2.5 volts and calculated MAP is less than the Gas Flow Adaptation value. One trip fault will set within 5 seconds.
OBDII Code P2173 Dodge - High Air Flow - Vacuum Leak Detected - Slow Accumulation - AutoCodes.com

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P2173 DODGE Comments

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