Engine-Codes - Generic - P103D

P103D Code - Engine Coolant Pump Control Signal Message Counter Incorrect

- Code Popularity: 608 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P103D?

  • Faulty Engine Coolant Pump Control Module
  • Engine Coolant Pump Control Module harness is open or shorted
  • Engine Coolant Pump Control Module circuit poor electrical connection

|How to Fix the P103D Code?

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 Code P103D?

Labor: 1.0

The cost to diagnose the P103D 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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|What are Code P103D Possible Symptoms?

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

|What Does the P103D Code Mean?

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Engine Coolant Pump Control Signal Message Counter is Incorrect.

P103D Code - Engine Coolant Pump Control Signal Message Counter Incorrect

|Need more Information on the P103D Code?

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|Code P103D Information for Specific Makes

  • P103D Buick Engine Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103D Cadillac Engine Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103D Chevrolet Engine Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103D Chrysler Cylinder 3 Oil Supply Solenoid Valve Driver Short To Ground  📷
  • P103D Dodge Cylinder 3 Oil Supply Solenoid Valve Driver Short To Ground  📷
  • P103D Fiat Cylinder 3 Oil Supply Solenoid Valve Driver Short To Ground  📷
  • P103D GMC Engine Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103D Jeep Cylinder 3 Oil Supply Solenoid Valve Driver Short To Ground  📷

|Need Help with the P103D Code?

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