EML+EPC on with 17559 error code

bob13

bob13

Member
Hy all,
For the last 3-4 weeks i had the eml and epc lights on all the time,epc goes off as soon as i turn the engine on and off but comes back again i notticed when i brake(don't know if it is related) but the eml is on all the times. I had a scan donne today and i get the code 17559. The garrage sugested that i will need a new lambda sensor as the mixture of fuel and air is not right(the mechanic sugested the lambda before the scan was made based on the exhaust smell with the engine on).
Any ideea about this?
Just to mention the car is running perfect even with the lights on.The car is a 1.4 petrol 2000 AUA engine.

Thanks in advance!
 
I don't suppose that the brake lights are the cause are they?
I guess that you have checked that already though.

Steve B
 
Below found on Ross-Tech Wiki:

17559/P1151/004433 - Long Term Fuel Trim Additive Air; Bank 1; Range 1: System too Lean
Possible Symptoms

Malfunction Indicator Lamp (MIL) active

Possible Causes

Intake System faulty/leaking
Fuel Pressure, Fuel Pressure Regulator and Fuel Pump faulty
Fuel Injectors faulty/leaking
Exhaust System faulty/leaking
Activated-Charcoal Filter/System faulty/leaking
Secondary Air Injection System faulty/leaking
Lambda/Oxygen Sensor(s) before Catalytic Converter faulty
Lambda/Oxygen Sensor(s) after Catalytic Converter faulty

Possible Solutions

Check Intake System for Leaks
Check Fuel Pressure, Fuel Pressure Regulator and Fuel Pump
Check Fuel Injectors
Check Exhaust System for Leaks
Check Activated-Charcoal Filter/System
Check Secondary Air Injection System
Check Lambda/Oxygen Sensor(s) before Catalytic Converter
Check Lambda/Oxygen Sensor(s) after Catalytic Converter

Hope this helps

Jeff
 
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