Engine-Codes - Generic - P103E

P103E Code - Auxiliary Coolant Pump Control Signal Message Counter Incorrect

- Code Popularity: 736 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P103E?

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

|How to Fix the P103E 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 P103E?

Labor: 1.0

The cost to diagnose the P103E 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 P103E Possible Symptoms?

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

|What Does the P103E 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 Auxiliary Coolant Pump Control Signal Message Counter is Incorrect.

P103E Code - Auxiliary Coolant Pump Control Signal Message Counter Incorrect

|Need more Information on the P103E Code?

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|Code P103E Information for Specific Makes

  • P103E Buick Auxiliary Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103E Cadillac Auxiliary Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103E Chevrolet Auxiliary Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103E Chrysler Cylinder 4 Oil Supply Solenoid Valve Driver Open Circuit  📷
  • P103E Dodge Cylinder 4 Oil Supply Solenoid Valve Driver Open Circuit  📷
  • P103E Fiat Cylinder 4 Oil Supply Solenoid Valve Driver Open Circuit  📷
  • P103E GMC Auxiliary Coolant Pump Control Signal Message Counter Incorrect  📷
  • P103E Jeep Cylinder 4 Oil Supply Solenoid Valve Driver Open Circuit  📷

|Need Help with the P103E Code?

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