P1A5E
Battery Energy Control Module Ignition On/Start Switch Circuit Low Voltage
P1A5E is an OBD-II diagnostic trouble code meaning: Battery Energy Control Module Ignition On/Start Switch Circuit Low Voltage. Common causes: open or short circuit in the circuit, battery energy management module malfunction. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Problems starting the engine
- Reduced performance of the hybrid system
- Unstable operation of the vehicle's electrical system
Causes
- Open or short circuit in the circuit
- Battery Energy Management Module Malfunction
- Fuse problems
- Bad contacts in connectors
- Ignition switch malfunction
How to Fix
- Check the integrity of wiring and connections
- Check the condition of the fuses
- Check the connectors and contacts of the control module
- Diagnose the battery energy management module
- If necessary, replace the control module
Related codes
FAQ
What does the P1A5E code mean?
P1A5E is an OBD-II diagnostic trouble code that indicates: Battery Energy Control Module Ignition On/Start Switch Circuit Low Voltage
What causes a P1A5E error code?
The most common causes of P1A5E include: Open or short circuit in the circuit; Battery Energy Management Module Malfunction; Fuse problems; Bad contacts in connectors.
How do I fix a P1A5E diagnostic trouble code?
To fix P1A5E: Check the integrity of wiring and connections. Check the condition of the fuses. Check the connectors and contacts of the control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A5E?
Yes, but get it checked soon
How much does it cost to fix P1A5E?
The estimated repair cost for P1A5E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat