2004 Chevrolet Silverado 1500 4.8L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on
Truck keeps setting PO336. Have checked wiring from pcm to sensor and show to have good continuity (0.3-0.4 ohms) Have got 12 volts on circuit #1867. Have changed sensor twice, also got wiring harness off salvaged engine and ran another harness from pcm to [.....
FIX posted 9/8/2009
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Message Closed w/FIX
Vehicle Data2004 Chevrolet Silverado 1500
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Chevrolet Silverado 1500
VIN | 1GCEC14V44 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Misfire, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
P0336 | CKP Sensor 1 Circuit Intermittent Signal |