 
				
	| 1999 Infiniti Q45 4.1L MIL Lamp on We replaced ignition coils with dealer part. Checked wiring as suggested by alldata. I even try another used computer The code sets at second ignition cycle. Identifix as no idea and we try to run a wire from pcm to the coil which had a drift waveform signal,(... 
                        
                            FIX posted 3/28/2011
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 4 Replies Received (View Replies)4 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | JNK3LBY31A | 
| Engine | 4.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P1320 | ICM 4X Reference Circuit No Pulses (Intermittent) | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 Infiniti Q45
| VIN | JNK3LBY31A | 
| Engine | 4.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P1320 | ICM 4X Reference Circuit No Pulses (Intermittent) | 
 4 Replies Received
4 Replies Received
 4 Replies Received
          4 Replies Received
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