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TuningBot DTC Database · v4.37.14

00446 Function Limitation due to Under - Voltage

1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.

OEM
Brand pages:VAG

VAG

1 interpretation
00446
Function Limitation due to Under - Voltage VAG · unknown Data confidence 80%

The control module detected a fault associated with the Function Limitation due to Under - Voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Documented stored variants include: Lower Limit Exceeded. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

Malfunction Indicator Light (MIL) ON

Possible causes

  • Fuse(s) faulty
  • Supply Voltage low
  • Battery faulty
  • Generater faulty

Recommended checks

  • Check Fuse(s)
  • Check Supply Voltage
  • Check/Replace Battery
  • Check/Replace Generator
Applies to Volkswagen

Related and nearby codes

Frequently asked questions about 00446

What does 00446 mean?

Function Limitation due to Under - Voltage. The control module detected a fault associated with the Function Limitation due to Under - Voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Documented stored variants include: Lower Limit Exceeded. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Is 00446 generic or manufacturer-specific?

00446 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.

Can TuningBot remove 00446 at file level?

Not guaranteed. 00446 is a manufacturer-specific code in an OEM format, so removability depends on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether 00446 is removable in your case.

Other file services

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