P2A50

Alternative Fuel Vaporizer A Outlet Temperature Sensor Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Problems starting the engine
Increased fuel consumption
Reduced engine power
Unstable operation at idle

Causes

Open or short circuit in the sensor circuit
Malfunction of the temperature sensor itself
Poor contact in the sensor connector
Wiring harness damage
Problems with the engine control unit

How to Fix

Check the integrity of the sensor circuit
Inspect connectors and contacts for corrosion
Check the resistance of the temperature sensor
Replace sensor if necessary
Check the operation of the system after repair

Related codes

P2A51 P2A52 P2A53