OBD-II / EOBD Diagnostic Trouble Code Database • Code P0130

OBD-II Fault Code P0130: O2 Sensor Circuit Malfunction (Bank 1 Sensor 1 – Upstream Lambda Sensor)

Q: What does OBD-II fault code P0130 (O2 Sensor Circuit Malfunction (Bank 1 Sensor 1 – Upstream Lambda Sensor)) a jaké má příznaky?

OBD-II Fault Code P0130 označuje: O2 Sensor Circuit Malfunction (Bank 1 Sensor 1 – Upstream Lambda Sensor). Nejčastější projevy: Fuel consumption increased by 1–2 L/100 km, smell of unburnt petrol, illuminated Check Engine light.

Q: Jaké jsou nejčastější příčiny a oprava chyby P0130?

Nejčastější příčiny chybového kódu P0130 seřazené podle pravděpodobnosti: 1. Worn upstream regulating lambda sensor before the catalyst (service life approx. 160,000 km) • 2. Broken sensor heater wire or corroded connector • 3. Cracked exhaust manifold upstream of the sensor.

⚠️ Common Symptoms & Driving Behavior

Fuel consumption increased by 1–2 L/100 km, smell of unburnt petrol, illuminated Check Engine light.

🔧 Most Common Causes & Repair Guide (P0130)

1. Worn upstream regulating lambda sensor before the catalyst (service life approx. 160,000 km) • 2. Broken sensor heater wire or corroded connector • 3. Cracked exhaust manifold upstream of the sensor.