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1993 GMC C1500 Sierra SLE 5.7L MIL Lamp on
this veh. has a hard fault code 43 we have changed everything in the system according to the wiring schematics . the resistance of the wire from the sensor to the computer is good & not grounded we cheched the ign module wiring still has a hard fault . veh. dr...
FIX posted 6/7/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTDC14K6P |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 43 | knock sensor |
Message Closed w/FIX
Vehicle Data
1993 GMC C1500 Sierra SLE
| VIN | 1GTDC14K6P |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 43 | knock sensor |
Video