2002 Mercedes-Benz S500 5.0L MIL Lamp on
Test Exhaust Back Pressure Pass,Vehicle Contune to set Catalytic Efficiency dtc along with accelerate dtc any sugestions,fuel trim pass test,tested the mass air flow both at idle and WOT thank you
FIX posted 5/5/2011
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Message Closed w/FIX
Vehicle Data2002 Mercedes-Benz S500
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2002 Mercedes-Benz S500
VIN | WDBNG75J02 |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Misc. | Efficiency |
Trouble Codes
P0221 | Throttle Position Sensor 2 Performance |
P0432 | Catalyst Efficiency Below Normal (Bank 2) |
P0442 | EVAP System Small Leak Detected |