P2A60

Alternative Fuel Tank B Level Sensor Range/Performance

Moderate severity

The level signal of alternative fuel tank B does not match plausibility checks against consumption and refuel events. Float stuck or capacitive sensor drift.

Common causes

Float stuck on guide rod
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $130-770
Sensor characteristic drifted
A plausible cause — test and verify before replacing parts.
medium
Typical part cost: $130-770
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First things to check

1Confirm the code with a scan tool and check for additional related codes.
2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does P2A60 mean?

P2A60 means "Alternative Fuel Tank B Level Sensor Range/Performance". It is a generic OBD-II code that points to a fault in the auxiliary emission controls.

What are the most common causes of P2A60?

float stuck on guide rod; sensor characteristic drifted; sensor element aged beyond calibration window — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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