Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer is having trouble reading how much fuel is in the second alternative fuel tank. It's like when a game controller doesn't know how much battery power it has left.
The P2A60 code is triggered when the vehicle's engine control module (ECM) detects a problem with the signal from the level sensor in the alternative fuel tank B. This could mean the sensor is not working properly or the signal is out of expected range.
The alternative fuel tank B level sensor provides data to the ECM about the amount of fuel in the tank. If the sensor's output is not within the expected parameters, the ECM sets the P2A60 code. This could be due to electrical issues, sensor failure, or mechanical problems within the tank.
• Check Engine Light is on
• Inaccurate fuel gauge reading
• Possible fuel system performance issues
• Faulty fuel level sensor
• Wiring issues or poor connections
• Malfunctioning ECM
ECM: Engine Control Module
OBD-II: On-Board Diagnostics II
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections to the fuel level sensor.
• Test the fuel level sensor for proper operation.
• Replace the faulty fuel level sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Toyota Prius
• Honda Civic Hybrid
• Chevrolet Volt
• Regularly inspect and maintain fuel system components.
• Ensure proper electrical connections are maintained.
• Use quality fuel to prevent sensor contamination.
Sensor Issue
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional if unsure.
• Monitor fuel levels manually if possible until repaired.
Check with your vehicle manufacturer for specific warranty coverage on fuel system components.
This code is more common in vehicles with alternative fuel systems, particularly hybrids and plug-in hybrids.
Moderate – The vehicle is still drivable, but fuel system accuracy may be compromised.
Driving with a malfunctioning fuel sensor can lead to unexpected fuel shortages. Address the issue promptly to avoid running out of fuel unexpectedly.
• Vehicle must be running.
• Fuel level should be varied to test sensor response.
The alternative fuel tank B level sensor is typically located inside or on top of the second fuel tank, which may be situated in the rear of the vehicle.
Q: Can I drive with the P2A60 code?
A: Yes, but it's best to fix it soon to avoid running out of fuel unexpectedly.
Q: How do I reset the P2A60 code?
A: After repairs, use an OBD-II scanner to clear the code, or it may clear itself after several driving cycles.
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