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	 2008 Chevrolet C5500 Kodiak C5E042 6.6L No Start, Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on 
		
		intermittent P0090 on this wreckeer. I believe either the regulator's driver in the ECM (Bosch 154 pin 0 986 288 002) or the pump's regulator itself is overheating after several minutes of vehicle operation. it can idle for a while fine, but within 5 mintu... 
                        
                            FIX posted 8/3/2025
                             
                 
                            
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          Message Closed 
	   
	   
	   
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| VIN | 1GBE5E1978 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 6-speed Automatic | 
| Delivery | Fuel Injection / Common Rail Diesel | 
| Emissions | Not OBD-II Compliant | 
| Symptoms | No Start, Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On | 
| Occurs | Hot | 
| Misc. | Rollback Wrecker | 
Trouble Codes
| P0090 | Fuel Pressure Regulator 1 Control Circuit Malfunction | 
Message Closed
            
            
 Vehicle Data
                2008 Chevrolet C5500 Kodiak C5E042
| VIN | 1GBE5E1978 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 6-speed Automatic | 
| Delivery | Fuel Injection / Common Rail Diesel | 
| Emissions | Not OBD-II Compliant | 
| Symptoms | No Start, Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On | 
| Occurs | Hot | 
| Misc. | Rollback Wrecker | 
Trouble Codes
| P0090 | Fuel Pressure Regulator 1 Control Circuit Malfunction | 
                            
3 Replies Received
          3 Replies Received
          
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