Technical Service Bulletin SB18L002A — 2016 ISUZU N-SERIES
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Bulletin Details
| TSB ID | SB18L002A |
| Manufacturer | |
| Vehicle | 2016 ISUZU N-SERIES |
| Component | ENGINE AND ENGINE COOLING:ENGINE:DIESEL |
| Communication Date |
Bulletin Summary
SOME CUSTOMERS MAY EXPERIENCE AN ILLUMINATED MALFUNCTION INDICATOR LIGHT (MIL) WITH DTC P20EE DIESEL EXHAUST FLUID (DEF) SYSTEM NOx TRAP LOW EFFICIENCY SET WITHOUT AN APPARENT CAUSE. NEW CALIBRATIONS FOR THE DEF CONTROL UNIT (DCU) HAVE BEEN DEVELOPED TO ADDRESS THIS CONCERN. FOLLOW THE DIAGNOSTIC FOR THIS DTC. IF NO FAULT CAN BE FOUND WHEN PERFORMING THE NORMAL DIAGNOSIS, FOLLOW THE SERVICE PROCEDURE IN THIS BULLETIN TO REPORGRAM THE DEF CONTROL MODULE.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2016 ISUZU N-SERIES
WB13-X-002G
TIRES
IB23-J-001A
ENGINE AND ENGINE COOLING
SB21J001
ENGINE AND ENGINE COOLING
SB21J001
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
IB18-J-002A
EQUIPMENT
IB19-N-001
ELECTRICAL SYSTEM
SB19L002
EQUIPMENT
SB19L002
FUEL SYSTEM, DIESEL
IB17X003A
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
IB16J003A
FUEL SYSTEM, DIESEL