Perkins 1204-E44TA - Intake Manifold Air Pressure Is Low

(Table 106, contd)
Troubleshooting Test Steps
Values Results
Result: There are no diagnostic codes that relate to the
wastegate regulator.
If the fault is still present, contact the DSN and provide the fol-
lowing information from Test Step 1 and Test Step 2:
•• Warranty Report
•• PSR and Histograms
•• Snapshot data
i06160444
Intake Manifold Air Pressure Is
Low
The Electronic Control Module (ECM) monitors the
intake manifold air pressure. The following event is
associated with low intake manifold air pressure:
Table 107
Diagnostic Trouble Code for Low Intake Manifold Air Pressure
J1939
Code
PDL
Code
Code Description
(code descriptions may vary)
Notes
102-18 E1045 (2) Engine Intake Manifold #1 Pressure : Low - moderate
severity
This pressure is a variable value that is calculated by the
ECM. The resulting value is dependent on the operating
conditions of the engine.
Probable Causes
• Intake air filter
• Air intake system
• Wastegate regulator
• Low battery voltage
• Turbocharger or turbochargers
Recommended Actions
Note: The procedures have been listed in order of
probability. Complete the procedures in order.
UENR4469-36 209
Symptom Troubleshooting
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