
2004 GMC Yukon SLE 5.3L Misfire, MIL Lamp on
Vehicle came in with the check engine light and hard starting. It had a bunch of codes so I cleared them and p0342 and p0200 came back as hard faults. Ive been chasing the p0342. I tested for the 12v supply to the injector as it was good . I probed the signal ...
FIX posted 7/11/2011
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Message Closed w/FIX
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VIN | 1GKFK16T54 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0200 | Electronic Throttle Control System - Position |
P0342 | Camshaft Position Sensor Circuit Low Input |
P0343 | Camshaft Position Sensor Supply Voltage Too High |
Message Closed w/FIX
Vehicle Data
2004 GMC Yukon SLE
VIN | 1GKFK16T54 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0200 | Electronic Throttle Control System - Position |
P0342 | Camshaft Position Sensor Circuit Low Input |
P0343 | Camshaft Position Sensor Supply Voltage Too High |