Table 65
Troubleshooting Test Steps
Values Results
1. Check for Active Diagnostic Trouble Codes
A. Turn the keyswitch to the ON position.
B. Connect the electronic service tool.
Check for active diagnostic trouble codes.
Diagnostic trou-
ble codes
Result: A 3242-17 (E1014(1))code is active.
Proceed to Test Step 2.
Result: A 3242-18 (E1014(2))code is active.
Proceed to Test Step 4.
Result: A code other than those listed in Table 64 is
active.
Repair: Diagnose and rectify the fault before continuing
with this procedure. Refer to Troubleshooting, “Diagnos-
tic Trouble Codes”.
2. Visually Inspect the Insulation on the Exhaust Duct (if
equipped)
A. Check the insulation on the exhaust duct between the engine
and the Clean Emissions Module (CEM). Make sure that insula-
tion is not missing or damaged.
Insulation Result: The insulation is missing or damaged.
Repair: Replace the insulation.
Proceed to Test Step 5.
Result: The insulation is not missing or damaged.
Proceed to Test Step 3.
3. Check for Exhaust Back Pressure Regulator Faults
A. Use the electronic service tool to check for any active diagnos-
tic trouble codes that are associated with the Exhaust Back Pres-
sure Regulator (EBPR).
EBPR Result: There are active diagnostic trouble codes that
are associated with the EBPR.
Repair: Investigate and rectify any faults. Refer to Trou-
bleshooting, “Motorized Valve - Test”.
Proceed to Test Step 5.
Result: There are no active diagnostic trouble codes that
are associated with the EBPR.
Contact the Dealer Solutions Network (DSN).
(continued)
UENR4469-36 131
Symptom Troubleshooting
Copyright of Perkins Engine Company Limited. NOT FOR REPRINTING OR RESALE
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