P0A01 OBD-II: Range/Performance

P0A01 Severity

Urgent

Should you fix P0A01 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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P0A01 Summary Find a Repair Shop P0A01 Details Ask RepairPal CarGenius Other OBD-II Codes

What causes OBD-II fault code P0A01?

The Hybrid System has its own cooling system. The Motor Electronics Coolant Temperature Sensor monitors the temperature of the hybrid cooling system. If the engine computer (PCM) sees an implausible signal from this sensor, code P0A01 will be stored.

OBD II Fault Code

OBD II P0A01

OBD-II Code Engine may overheat is defined as a Range/Performance

Engine may overheat Symptoms

Engine may overheat

Common Problems That Trigger the P0A01 Code

High voltage coolant temperature sensor failure
Powertrain Control Module (PCM) failure
Wiring issue

Common Repairs Needed for the P0A01 Code

OBD Code Resources

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OBD II Fault Code

OBD II P0A01

OBD-II Code Engine may overheat is defined as a Range/Performance

Engine may overheat Symptoms

Engine may overheat

Common Problems That Trigger the P0A01 Code

High voltage coolant temperature sensor failure
Powertrain Control Module (PCM) failure
Wiring issue

P0A01 OBD-II: Range/Performance

Should you fix P0A01 yourself?

What causes OBD-II fault code P0A01?

Need a P0A01 diagnosis? Trust our experts.

OBD II Fault Code

Engine may overheat Symptoms

Common Problems That Trigger the P0A01 Code

Common Repairs Needed for the P0A01 Code

OBD Code Resources

Ask our experts about P0A01.

Other OBD-II Codes

OBD II Fault Code

Engine may overheat Symptoms

Common Problems That Trigger the P0A01 Code

Common Repairs Needed for the P0A01 Code