Perkins 1204-E44TA - Page 229

Table 123
Diagnostic Trouble Code for NRS Mass Flow Rate Problem
J1939 Code
PDL Code Code Description
Comments
2659-7 E1319 (2) Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate : Not Re-
sponding Properly
Actual mass flow through the NOx Re-
duction System (NRS) does not match
the desired mass flow.
The Electronic Control Module (ECM)
has been powered for at least 2
seconds.
The engine is running.
There are no active codes for the 5 VDC
supply.
There are no active 27, 157, 411, 1188,
2791, 3358 or 3563 codes.
412-3 or 412-4 codes are not active.
UENR4469-36 229
Symptom Troubleshooting
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