What does code P1126 mean on Lexus vehicles?
A malfunction has been detected in the magnetic clutch circuit, commonly related to the A/C compressor or auxiliary actuator.
OBD-II Code Lexus
P1126 — Lexus — Magnetic Clutch Circuit Malfunction
A malfunction has been detected in the magnetic clutch circuit, commonly related to the A/C compressor or auxiliary actuator.
Common symptoms
- A/C inoperative
- abnormal noises
Possible causes
- Faulty relay
- magnetic clutch failure
- wiring fault
Initial recommendation
Inspect magnetic clutch, relay and wiring connections.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Lexus code P1126 with your vehicle's actual symptoms for more complete diagnostic guidance.
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