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1995 GMC K3500 Sierra SL 6.5L MIL Lamp on
This 6.5 came with stalling problem and codes 35-36. Taked primer pump pressure 5 psi cruise and 3 psi WOT ok. Put a 4 traces scope on the signal circuit from ecm (984) at IDM (fuel solenoid driver), inj signal from IDM (985) at ecm, 12V at idm (339), and IDM ...
FIX posted 6/16/2013
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Message Closed w/FIX
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| VIN | 1GTHK39F4S |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | Not OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold |
Trouble Codes
| 36 | injection pulse width error response time long |
Message Closed w/FIX
Vehicle Data
1995 GMC K3500 Sierra SL
| VIN | 1GTHK39F4S |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | Not OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold |
Trouble Codes
| 36 | injection pulse width error response time long |
8 Replies Received
8 Replies Received
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