P0AE1 OBD-II: Hybrid Battery Precharge Contactor Circuit

P0AE1 Severity

Urgent

Should you fix P0AE1 yourself?

Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.

Proper diagnosis will save you time and money on unnecessary repairs.

Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.

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What causes OBD-II fault code P0AE1?

The High Voltage Control Module uses relays to control proper operation of the high voltage system. If one or more of these relays is determined by the control module to be faulty, code P0AE1 will be set.

OBD II Fault Code

OBD II P0AE1

OBD-II Code High voltage control module failure is defined as a Hybrid Battery Precharge Contactor Circuit

Common Problems That Trigger the P0AE1 Code

Auxiliary 12V battery failure
High voltage control module failure
High voltage system relay failure
Wiring issue

Common Repairs Needed for the P0AE1 Code

Battery Replacement

OBD Code Resources

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OBD II Fault Code

OBD II P0AE1

OBD-II Code High voltage control module failure is defined as a Hybrid Battery Precharge Contactor Circuit

Common Problems That Trigger the P0AE1 Code

Auxiliary 12V battery failure
High voltage control module failure
High voltage system relay failure
Wiring issue

Common Repairs Needed for the P0AE1 Code

Battery Replacement

P0AE1 OBD-II: Hybrid Battery Precharge Contactor Circuit

Should you fix P0AE1 yourself?

What causes OBD-II fault code P0AE1?

Need a P0AE1 diagnosis? Trust our experts.

OBD II Fault Code

Common Problems That Trigger the P0AE1 Code

Common Repairs Needed for the P0AE1 Code

OBD Code Resources

Ask our experts about P0AE1.

Other OBD-II Codes

OBD II Fault Code

Common Problems That Trigger the P0AE1 Code

Common Repairs Needed for the P0AE1 Code