U3003 OBD-II: Battery Voltage

U3003 Severity

Moderate

Will U3003 go away on its own?

Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.

For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.

Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.

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OBD II Fault Code

OBD II U3003

OBD-II Code Battery Voltage is defined as a Battery Voltage

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U3003 OBD-II: Battery Voltage

Will U3003 go away on its own?

Need a U3003 diagnosis? Trust our experts.

OBD II Fault Code

OBD Code Resources

Ask our experts about U3003.

Other OBD-II Codes

OBD II Fault Code