DTC CODES

PCode Code Brand Description
P1448 P1448 BMW Diagnostic Module Tank Leakage (DM-TL) Pump Too Low During Switching
P1449 P1449 BMW Diagnostic Module Tank Leakage (DM-TL) Pump Too High
P1450 P1450 BMW Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Open Circuit
P1451 P1451 BMW Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal Low
P1452 P1452 BMW Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High
P1453 P1453 BMW Secondary Air Injection Pump Relay Control Circuit Electrical
P1454 P1454 BMW Secondary Air Injection Pump With Series Resistor Control Circuit Electrical
P1456 P1456 BMW Heated Catalyst Heater Power Supply Open Circuit (Bank 1)
P1457 P1457 BMW Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 1)
P1459 P1459 BMW Heated Catalyst Heater Power Supply Open Circuit (Bank 2)