U2501
Invalid Data Received From Hybrid/EV Powertrain Control Module 2
U2501 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Hybrid/EV Powertrain Control Module 2. Common causes: malfunction of the hybrid system control module, damage to the wiring harness between modules. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- The car goes into emergency mode
- Reduced engine power
- Problems with charging a high-voltage battery
- Incorrect readings on the dashboard
Causes
- Malfunction of the hybrid system control module
- Damage to the wiring harness between modules
- Poor contact in connectors
- Software error in the module
- Module power problems
How to Fix
- Check the integrity of the wiring harness between the modules
- Inspect and clean the contacts in the connectors
- Check power supply and grounding of the module
- Update module software
- Repair only from an authorized dealer
Related codes
FAQ
What does the U2501 code mean?
U2501 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Hybrid/EV Powertrain Control Module 2
What causes a U2501 error code?
The most common causes of U2501 include: Malfunction of the hybrid system control module; Damage to the wiring harness between modules; Poor contact in connectors; Software error in the module.
How do I fix a U2501 diagnostic trouble code?
To fix U2501: Check the integrity of the wiring harness between the modules. Inspect and clean the contacts in the connectors. Check power supply and grounding of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U2501?
Limited driving only, diagnose soon
How much does it cost to fix U2501?
The estimated repair cost for U2501 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat