P1EB6 Cadillac Code - Drive Motor 1 Control Module Long Term Memory Reset
Quick Answer
This is an internal fault detection of the hybrid/EV powertrain control module 1. Common causes include Reprogram Power Inverter Module, Faulty Power Inverter Module, Power Inverter Module harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1EB6 Cadillac indicates Drive Motor 1 Control Module Long Term Memory Reset.
- Common causes
- Common causes include Reprogram Power Inverter Module, Faulty Power Inverter Module, Power Inverter Module harness is open or shorted.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1EB6 Cadillac Description
What are the Possible Causes of the DTC P1EB6 Cadillac?
- Reprogram Power Inverter Module
- Faulty Power Inverter Module
- Power Inverter Module harness is open or shorted
- Power Inverter Module circuit poor electrical connection
How to Fix the DTC P1EB6 Cadillac?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1EB6 Cadillac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1EB6 Cadillac code?
Need more information on how to fix the P1EB6 Cadillac code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1EB6 Cadillac code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1EB6 Cadillac Code
1. What does the OBDII code P1EB6 mean on a Cadillac?
P1EB6 indicates that the Drive Motor 1 Control Module's long-term memory has been reset or lost, which can affect the motor's performance and control functions.
2. What are common symptoms of the P1EB6 code in a Cadillac?
Symptoms may include reduced vehicle performance, illumination of the check engine light, and potential issues with hybrid or electric drive systems.
3. What causes the P1EB6 code to trigger on a Cadillac?
The code is often triggered by a software glitch, a power interruption, or a failed control module. It may also occur after a battery disconnect or during reprogramming of the system.
4. Can I drive my Cadillac with the P1EB6 code active?
While the car may still be drivable, it is not recommended to ignore the code as it could lead to long-term performance issues or affect the hybrid/electric drive system.
5. How is the P1EB6 code diagnosed?
A technician will use a scan tool to verify the code, check the control module's memory status, inspect the wiring and connections, and ensure the hybrid system is properly functioning.
6. Can a dead or weak battery cause the P1EB6 code?
Yes, a dead or weak 12V battery or improper reconnection after battery replacement can lead to a loss of memory in the control module, triggering this code.
7. What repairs are needed to fix the P1EB6 code on a Cadillac?
Repairs may include reprogramming or reinitializing the control module, checking and restoring power to the module, or replacing the module if it is faulty.
8. Will clearing the P1EB6 code solve the problem?
Clearing the code might temporarily turn off the check engine light, but the underlying issue must be addressed to prevent the code from returning.
9. How much does it cost to fix the P1EB6 code on a Cadillac?
Repair costs can vary, but reprogramming the control module typically costs $100-$200, while replacing the module could range from $500-$1,500 depending on the model and labor rates.
10. Can the P1EB6 code be prevented in a Cadillac?
To prevent this code, avoid disconnecting the battery unnecessarily, ensure proper battery maintenance, and have the system reprogrammed by a professional if updates are required.
Discuss the causes and fixes for P1EB6 Cadillac OBDII Code
Code P1EB6 Cadillac comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
