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2003 Lexus GS300 3.0L MIL Lamp on
Posted to Asian Driveability on 10/19/2011 10 Replies

Hey guys, quick question. This Lexus came in originally with the VSC and ck engine lights on. Code was a P2121, which I determined to be caused by the TPS. Replaced the TPS, cleared the codes and now it comes back with this C1201 which is an engine control mal...

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  Related Documents & Media  2003 Lexus GS300

 
Message Closed w/FIX

car Vehicle Data

2003 Lexus GS300

VIN JT8BD69S73
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

C1201Eng. Control system malfunction
P2121Accelerator Pedal Position Sensor 1 Performance
Message Closed w/FIX

car Vehicle Data

2003 Lexus GS300

VIN JT8BD69S73
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

C1201Eng. Control system malfunction
P2121Accelerator Pedal Position Sensor 1 Performance