BOLT 8T5092 - Caterpillar

Generator Set:
C32 MAR GS ENG (S/N: RNX1-UP)
Marine Engine:
C32 MARINE GS (S/N: RNF1-UP)
Description of Change: Low Fuel Pressure trip point maps were not properly interfaced when the PMS is configured to "ON" on certain C32 marine engines. Adaptable To: Low Fuel Pressure trip point maps are now correctly interfaced when PMS is configured to "ON". The change was made in Cat® ET Version 2013B. Always use the most recent version of Cat® Electronic Technician (ET) when connecting to the engine.The software changes correct the following issues:
KVA and KW values are displayed the same in Cat® ET.
Load feedback value calibrated was resetting to default on each power cycle.
Coolant level status was broadcasting over J1939 as 100% for "LOW" and 0% for "OK" in Cat® ET.
Shutdown events were not disabling injections.
The "Overspeed Verify" test was not functioning through J1939 (MPD) commands.
When the right exhaust temperature sensor is not installed, Cat® ET was showing the value as ZERO on J1939 instead of "Not Available". The new software provides a sensor check for the right exhaust temperature sensor and shows "Not Available" when the sensor is not installed.
When a diagnostic or event occurs for a few sensors (aftercooler coolant level, oil temp, intake manifold temp, exhaust temp, engine speed sensor, electrical system voltage, and personality module), the respective SPN - FMIs were not broadcasting over J1939.
Table 1
New Part Number     Former Part Number    
446-1310 Engine Ratings Electronic Software Gp     375-0616 Engine Ratings Electronic Software Gp    
446-1311 Engine Ratings Electronic Software Gp     375-0617 Engine Ratings Electronic Software Gp    
446-1312 Engine Ratings Electronic Software Gp     375-0618 Engine Ratings Electronic Software Gp    
446-1313 Engine Ratings Electronic Software Gp     375-0619 Engine Ratings Electronic Software Gp    
446-1314 Engine Ratings Electronic Software Gp     375-0620 Engine Ratings Electronic Software Gp    
446-1315 Engine Ratings Electronic Software Gp     375-0621 Engine Ratings Electronic Software Gp    
446-1316 Engine Ratings Electronic Software Gp     375-0623 Engine Ratings Electronic Software Gp    
446-1317 Engine Ratings Electronic Software Gp     375-0624 Engine Ratings Electronic Software Gp    
446-1318 Engine Ratings Electronic Software Gp     375-0625 Engine Ratings Electronic Software Gp    
446-1319 Engine Ratings Electronic Software Gp     375-0626 Engine Ratings Electronic Software Gp    
446-1321 Engine Ratings Electronic Software Gp     369-1254 Engine Ratings Electronic Software Gp    
Table 2
Effectivity    
S/N:RNF00261-UP    
S/N:RNX01936-UP