P0A2A

Drive Motor A Temperature Sensor A Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Reduced engine power
Engine overheating
Check Engine light comes on
Unstable operation of the hybrid system
Increased fuel consumption (in hybrid models)

Causes

Engine temperature sensor A fault
Open or short circuit in the sensor circuit
Poor connection or corroded connectors
Wiring harness damage
Problems with the engine control module

How to Fix

Check the continuity of the temperature sensor circuit
Inspect connectors and contacts for corrosion or damage
Replace engine temperature sensor A if necessary
Check and replace wiring harness if necessary
Scan the system for additional trouble codes

Related codes

P0A2B P0A2C P0A2D