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P1380 Cadillac Code - Misfire Detected - Rough Road Data Not Available

- Code Popularity: 8,375 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1380 Cadillac?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Repair other codes first
⚠ Does your Cadillac have Safety Recalls? → Check here

How to Fix the DTC P1380 Cadillac?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

If the P1380 code is set with other codes, repair other codes first and then clear the code.

Search for P1380 Cadillac Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1380 Cadillac code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

If the Electronic Brake Control Module (EBCM) detects a condition which will not allow the EBCM to properly identify rough road situations while a misfire condition is being detected by the Powertrain Control Module (PCM), DTC P1380 will set.

What are Code Possible Symptoms?

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

Code P1380 Cadillac Description

The Powertrain Control Module (PCM) receives rough road information from the Electronic Brake Control Module (EBCM) on the serial data circuit. The PCM uses the rough road information in order to enhance the misfire diagnostic by distinguishing crankshaft speed variations caused by driving on rough road surfaces from the variations caused by true misfires. The EBCM transmits rough road information based on the inputs from the wheel speed sensors.

OBDII Code P1380 Cadillac - Misfire Detected - Rough Road Data Not Available - AutoCodes.com
P1380 Cadillac Code - Misfire Detected - Rough Road Data Not Available

Need More Information on the Code?

Need more information on how to fix the P1380 Cadillac code? Get Access to Factory Service Manuals

Need Help with the Code?

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Code P1380 Cadillac comments

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