P0131
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
Affects: Tiggo 4, Tiggo 7, Tiggo 8
Common Causes
- •Faulty O2 sensor
- •Exhaust leak
- •Wiring issue
- •Rich running condition
How to Fix
- 1Test O2 sensor voltage output
- 2Check for exhaust leaks
- 3Inspect wiring
- 4Replace O2 sensor if faulty
Estimated Repair Cost (Australia)
$150 - $600
AUD
*Cost varies by model, location, and service provider. Get multiple quotes.
Need an OBD2 Scanner?
Diagnose your Chery at home with an affordable OBD2 scanner. Read codes, clear warnings, and save money on diagnostics.
View OBD2 Scanners on Amazon →*Affiliate link - we may earn a commission
Related Codes
P0420
Catalyst System Efficiency Below Threshold (Bank 1)
P0171
System Too Lean (Bank 1)
P0300
Random/Multiple Cylinder Misfire Detected
P0455
Evaporative Emission Control System Leak Detected (gross leak)
P0128
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
P0401
Exhaust Gas Recirculation Flow Insufficient Detected