
2003 Chevrolet Silverado 1500 4.3L No Start
Vehicle actually started and ran after installing ipc. When we went to drive vehicle out, it died when we gave it throttle. Now a crank, no start again. Dropped exhaust to confirm no restriction, 60psi while cranking. Great spark, anti theft code set inter...
FIX posted 3/5/2020
![]()
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 (View Replies)14 Replies Received(Hide Replies)14 Replies Received
|
Message Closed w/FIX
|
VIN | 1GCEC14XX3 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Trouble Codes
P1629 | TCM Internal Supply Voltage / Watchdog |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500
VIN | 1GCEC14XX3 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Trouble Codes
P1629 | TCM Internal Supply Voltage / Watchdog |