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1994 GMC Jimmy 4.3L Poor Idle Quality, MIL Lamp on
Truck came in with ck eng. light on and running rough. Scaned system for codes had codes 23,24,23,33,43,44,45, and 51. Also showed 0 volts for TPS and battery and -40f for coolent temp. Tested all sensors, wiring, and grounds. Had all the right readings at com...
FIX posted 6/9/1999
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Message Closed w/FIX
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| VIN | 1GKDT13W6R |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 23 | 24 - |
| 24 | 33 - |
| 33 | 42 - |
| 42 | 43 - |
| 43 | 51 - Prom/ECM |
| 51 | Prom/ECM |
Message Closed w/FIX
Vehicle Data
1994 GMC Jimmy
| VIN | 1GKDT13W6R |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 23 | 24 - |
| 24 | 33 - |
| 33 | 42 - |
| 42 | 43 - |
| 43 | 51 - Prom/ECM |
| 51 | Prom/ECM |
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