P1A0A
Immediate Shutdown Signal
P1A0A is an OBD-II diagnostic trouble code meaning: Immediate Shutdown Signal. Common causes: problems with high voltage battery, hybrid control system malfunction. Estimated repair cost: $167–1111.
Symptoms
- The car goes into emergency mode
- Power Loss
- Inability to start the engine
- Check engine light comes on
- Disabling the High Voltage System
Causes
- Problems with high voltage battery
- Hybrid control system malfunction
- Overheating of high voltage system components
- Damage to high voltage cables
- Malfunctions of high-voltage system sensors
How to Fix
- Carry out diagnostics of the high-voltage system
- Check the condition of the high-voltage battery
- Inspect high-voltage cables for damage
- Check the operation of the hybrid control system
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1A0A code mean?
P1A0A is an OBD-II diagnostic trouble code that indicates: Immediate Shutdown Signal
What causes a P1A0A error code?
The most common causes of P1A0A include: Problems with high voltage battery; Hybrid control system malfunction; Overheating of high voltage system components; Damage to high voltage cables.
How do I fix a P1A0A diagnostic trouble code?
To fix P1A0A: Carry out diagnostics of the high-voltage system. Check the condition of the high-voltage battery. Inspect high-voltage cables for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A0A?
Do not drive — repair immediately
How much does it cost to fix P1A0A?
The estimated repair cost for P1A0A is $167–1111. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat