P1ADD
Drive Motor 2 Control Module Long Term Memory Performance
P1ADD is an OBD-II diagnostic trouble code meaning: Drive Motor 2 Control Module Long Term Memory Performance. Common causes: engine control module 2 malfunction, module power problems. Estimated repair cost: $167–556.
Symptoms
- Reduced engine power
- Unstable operation of the hybrid system
- Check Engine Light Illuminated
- Dips during acceleration
- Increased fuel consumption
Causes
- Engine control module 2 malfunction
- Module power problems
- Wiring harness fault
- Software error in the module
- Damage to the module's internal memory
How to Fix
- Check connections and condition of wiring harness
- Check the module supply voltage
- Scan the module for additional errors
- Try to reflash the control module
- Replace Engine Control Module 2
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1ADD code mean?
P1ADD is an OBD-II diagnostic trouble code that indicates: Drive Motor 2 Control Module Long Term Memory Performance
What causes a P1ADD error code?
The most common causes of P1ADD include: Engine control module 2 malfunction; Module power problems; Wiring harness fault; Software error in the module.
How do I fix a P1ADD diagnostic trouble code?
To fix P1ADD: Check connections and condition of wiring harness. Check the module supply voltage. Scan the module for additional errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1ADD?
Do not drive — repair immediately
How much does it cost to fix P1ADD?
The estimated repair cost for P1ADD is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat