Engine-Codes - Ram - U1113 RAM

U1113 RAM - Lost A/C Pressure Message

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

U1113 RAM Possible Causes

  • Faulty Totally Integrated Power Module (TIPM)
  • Totally Integrated Power Module (TIPM) harness is open or shorted
  • Totally Integrated Power Module (TIPM) circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How is the U1113 RAM 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 U1113 RAM code

Labor: 1.0

The cost to diagnose the U1113 RAM code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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Possible Symptoms

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

U1113 RAM Meaning

The A/C Pressure Transducer signal is a direct input to the Totally Integrated Power Module (TIPM). The TIPM busses the A/C pressure signal over the Controlled Area Network (CAN) bus the Powertrain Control Module (PCM). The Diagnostic Trouble Code (DTC) sets when the PCM doesn't receive the A/C Pressure signal over the CAN C bus from the Body Control Module (BCM). The circuit is continuously monitored. One Trip fault.

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