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23,879 code identifiers with scoped meanings, and 54,261 enhanced signal definitions. No VIN or personal information is needed.

Code or signal meaning

Reference

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78,140 matches

Page 200 · 5971–6000 shown

1440

Purge Control Valve Control Circuit Signal High

1 reference families · BMW

1441

Leakage Diagnostic Pump Control Open Circuit

1 reference families · BMW

1442

Leakage Diagnostic Pump Control Circuit Signal Low

1 reference families · BMW

1443

Leakage Diagnostic Pump Control Circuit Signal High

1 reference families · BMW

1444

Diagnostic Module Tank Leakage (DM-TL) Pump Control Open Circuit

1 reference families · BMW

1445

Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal Low

1 reference families · BMW

1446

Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal High

1 reference families · BMW

1447

Diagnostic Module Tank Leakage (DM-TL) Pump Too High During Switching; Diagnostic Module Tank Leakage (DM-TL) Pump Current Too High During Switching Solenoid

1 reference families · BMW

1448

Diagnostic Module Tank Leakage (DM-TL) Pump Too Low During Switching

1 reference families · BMW

1449

Diagnostic Module Tank Leakage (DM-TL) Pump Too High; Diagnostic Module Tank Leakage (DM-TL) Pump Current Too High

1 reference families · BMW

1450

Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Open Circuit; Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Open Circuit

1 reference families · BMW

1451

Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal Low

1 reference families · BMW

1452

Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High

1 reference families · BMW

1453

Secondary Air Injection Pump Relay Control Circuit Electrical

1 reference families · BMW

1454

Secondary Air Injection Pump With Series Resistor Control Circuit Electrical; Secondary Air Injection Pump with Series Resistor Control Circuit Electrical

1 reference families · BMW

1456

Heated Catalyst Heater Power Supply Open Circuit (Bank 1)

1 reference families · BMW

1457

Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 1); Heated Catalyst Power Switch Temperature Sensor Electrical (Bank 1)

1 reference families · BMW

1459

Heated Catalyst Heater Power Supply Open Circuit (Bank 2)

1 reference families · BMW

1460

Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 2); Heated Catalyst Power Switch Temperature Sensor Electrical (Bank 2)

1 reference families · BMW

1461

Heated Catalyst Gate Voltage Signal Low

1 reference families · BMW

1462

Heated Catalyst Internal Control Module Checksum/ROM Error; Heated Catalyst Internal Control Module Checksum/EEPROM Error

1 reference families · BMW

1463

Heated Catalyst Battery Temperature Sensor 1 Electrical

1 reference families · BMW

1464

Heated Catalyst Battery Temperature Sensor 2 Electrical

1 reference families · BMW

1465

Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility

1 reference families · BMW

1466

Heated Catalyst Power Switch Temperature Sensor Plausibility

1 reference families · BMW

1467

Heated Catalyst Comparison Battery Voltages of Power Switches Plausibility

1 reference families · BMW

1468

Heated Catalyst Battery Disconnecting Switch Plausibility

1 reference families · BMW

1470

Leakage Diagnostic Pump Control Circuit Electrical

1 reference families · BMW

1472

Diagnostic Module Tank leakage (DM-TL) Switching Solenoid Control Circuit Electrical; Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Electrical

1 reference families · BMW

1473

Diagnostic Module Tank leakage (DM-TL) Pump Current Plausibility; Diagnostic Module Tank Leakage (DM-TL) Pump Current Plausibility

1 reference families · BMW

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OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope