P2A68

Alternative Fuel Tank C Level Sensor Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect alternative fuel level readings
Fuel level indicator flashing
Unstable engine operation when using alternative fuel
Check Engine Light
Difficulty determining the amount of fuel in the tank

Causes

Alternate fuel level sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring damage
On-board computer problems

How to Fix

Check the integrity of the level sensor wiring
Check sensor connections and connectors
Test alternative fuel level sensor
Replace sensor if faulty
Check the on-board computer software

Related codes

P2A67 P2A66 P2A69