MAP Sensor Too High Too Long


Table of contents

P0237 JEEP Possible Causes

  • Faulty Manifold Air Pressure (MAP) sensor
  • Manifold Air Pressure sensor harness is open or shorted
  • Manifold Air Pressure sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How do I fix code P0237 JEEP?

  Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

Cost of diagnosing the P0237 JEEP code

  The cost of diagnosing the P0237 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P0237 JEEP Description

  The Manifold Air Pressure (MAP) sensor voltage is monitored when the engine speed is more than 416 RPM, but less than 3520 RPM and battery voltage is more than 10.4 volts. The Diagnostic Trouble Code (DTC) may be stored if the Engine Control Module (ECM) senses MAP sensor signal voltage is less than .1 volt for 2 seconds with the engine running.

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