P2A2A

Alternative Fuel Tank Shutoff Valve D Control Circuit/Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Problems with switching to alternative fuels
Reduced power when running on alternative fuels
Unstable operation of the engine using alternative fuel

Causes

Valve control circuit open
Short circuit in wiring
Shut-off valve malfunction
Poor contact in the connector
Problems with the control unit

How to Fix

Check valve wiring integrity
Check valve resistance
Inspect connectors for corrosion
Replace valve if necessary
Check the operation of the control unit

Related codes

P2A2B P2A2C P2A2D