P1A52
Drive Motor 2 Control Module Not Programmed
P1A52 is an OBD-II diagnostic trouble code meaning: Drive Motor 2 Control Module Not Programmed. Common causes: replacing the control module without subsequent programming, failure during module programming. Estimated repair cost: ~$278.
Symptoms
- The hybrid system operates in emergency mode
- Reduced power or efficiency
- Check Engine light comes on
- Possible problems with switching driving modes
- Maximum speed limit
Causes
- Replacing the control module without subsequent programming
- Failure during module programming
- Damage to module software
- Problems with communication between modules
- Software update errors
How to Fix
- System diagnostics using a professional scanner
- Checking the module software version
- Reprogramming Engine Control Module 2
- Checking system functionality after programming
- If necessary, replace the faulty module
Related codes
FAQ
What does the P1A52 code mean?
P1A52 is an OBD-II diagnostic trouble code that indicates: Drive Motor 2 Control Module Not Programmed
What causes a P1A52 error code?
The most common causes of P1A52 include: Replacing the control module without subsequent programming; Failure during module programming; Damage to module software; Problems with communication between modules.
How do I fix a P1A52 diagnostic trouble code?
To fix P1A52: System diagnostics using a professional scanner. Checking the module software version. Reprogramming Engine Control Module 2. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A52?
Yes, but get it checked soon
How much does it cost to fix P1A52?
The estimated repair cost for P1A52 is ~$278. Actual cost depends on your vehicle, location, and labor rates.
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