Engine-Codes - Cadillac - P1001 Cadillac

P1001 Cadillac Code - Evaporative Emission System Signals Message Counter Incorrect

- Code Popularity: 390 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P1001 Cadillac?

  • Faulty Evaporative Emission System

|How to Fix the P1001 Cadillac 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 P1001 Cadillac?

Labor: 1.0

The cost to diagnose the P1001 Cadillac 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 P1001 Cadillac Possible Symptoms?

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

|What Does the P1001 Cadillac 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 Evaporative Emission System Signals Message Counter is Incorrect.

P1001 Cadillac Code - Evaporative Emission System Signals Message Counter Incorrect

|Need more Information on the P1001 Cadillac Code?

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|Need Help with the P1001 Cadillac Code?

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