Engine-Codes - Jeep - P1187 JEEP

P1187 JEEP - Throttle Inlet Pressure/MAP Correlation

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P1187 JEEP Possible Causes

  • Faulty MAP sensor
  • MAP sensor harness is open or shorted
  • MAP sensor circuit poor electrical connection
  • Faulty Throttle Inlet Pressure (TIP) sensor
  • Throttle Inlet Pressure (TIP) sensor harness is open or shorted
  • Throttle Inlet Pressure (TIP) sensor circuit poor electrical connection
  • Blocked passage or engine mechanical condition

How is the P1187 JEEP code repair?

Start by checking 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.

What is the cost to diagnose the P1187 JEEP code

Labor: 1.0

The cost to diagnose the P1187 JEEP code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1187 JEEP Meaning

The Engine Control Module (ECM) detected a correlation error between the MAP sensor and the Throttle Inlet Pressure (TIP) sensor

More Information

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