Coverage codes are noted under the applicable labor operations for the appropriate year, make and model labor time guide that is being reviewed. Each alpha/numeric combination indicates a coverage that applies to that labor operation. Below is a listing of the explanation of each Coverage Code used in this publication.
Emission Related Components require the following warranty coverage:
Coverage Code  | Applicable To  | Federal Emission Warranty  | California Emission Warranty*  | Canadian Federal Emission Warranty  | 
|---|---|---|---|---|
E  | Passenger Car and LD Truck Emission Related Components  | 2/24 on vehicles with GVW < 8,500#s  | 3/50 on vehicles with GVW < 14,000#s  | 3/60,000 km  | 
E  | PZEV (RPO NU6) Emission Related Components**  | 15/150 in PZEV States**  | 15/1500 in PZEV States**  | NA  | 
E  | HD Gas Emission Related Components  | 5/50 on vehicles with GVW > 8,500#s  | 5/50 on vehicles with GVW > 14,000#s  | 5/80,000 km  | 
E  | LHD Diesel Emission Related Components  | 5/50 on vehicles with GVW < 14,000#s  | NA  | 5/80,000 km  | 
E  | HD Diesel Emission Related Components  | 5/100 on vehicles with GVW > 14,000#s  | 5/100 or 3000 hrs on vehicles with GVW > 14,000#s  | 5/160,000 km  | 
Select emission related components on certain vehicles require the following extended warranty coverage:
Coverage Code  | Applicable To  | Federal Emission Warranty  | California Emission Warranty*  | Canadian Federal Emission Warranty  | 
|---|---|---|---|---|
E1  | Select California Emission Related Components  | NA  | 7/70 on vehicles with GVW < 14,000#s  | NA  | 
E2  | Select Federal/California Emission Related Components  | 8/80 on vehicles with GVW < 8,500#s  | 8/80 on vehicles with GVW < 8,500#s  | 8/130 km on PCM and Catalytic Converter  | 
*California Emission Warranty applies to vehicles registered in CA, MA, ME and VT with California Emissions for 2007 through 2008 MY.
**PZEV Warranty applies for PZEV Emission Vehicles (RPO NU6) Registered in a PZEV state (California, Connecticut, Maine, Massachusetts, New Jersey, New York, Rhode Island, and Vermont for 2007-2008 MY).
***Because the Federal emissions warranty is broader than the California emissions warranty, the Federal coverage applies.
Diesel Related Components require the following warranty coverage:
Coverage Code  | Applicable To  | Diesel Warranty  | 
|---|---|---|
D  | Light Duty Truck Diesel Related Components  | 6.5L Diesel Engine and 6.6L Duramax Diesel Engine 5/100 miles or 5/160 km Subject to $100 Deductible After 3/36 miles or 3/60 km  | 
D  | Medium Duty Truck Diesel Related Components  | 6.5L Diesel Engine and 6.6L Duramax Diesel Engine5/100 miles or 5/160 km Subject to $100 Deductible After 3/36 miles or 3/60 km  | 
D  | Medium Duty Truck Diesel Related Components  | 7.8L Duramax Diesel Engine 3/Unlimited  |