i07742529
Ether Starting Aid - Test
Before testing the ether injection system, remove
the ether canister from the system.
Use this procedure in order to troubleshoot the ether
system or use this procedure if a diagnostic code in
Table 178 is active or logged.
Table 178
Diagnostic Trouble Codes for Ether Injection
J1939 Code PDL Code
Code Description
(code descriptions may vary)
Comments
626-5 2417-5 Ether Injection Control Solenoid : Cur-
rent Below Normal
The Electronic Control Module (ECM) detects a low current condi-
tion in the output from the ECM to the solenoid for ether injection.
The code is latched. The code is logged.
Ether injection is disabled.
626-6 2417-6 Ether Injection Control Solenoid : Cur-
rent Above Normal
The ECM detects a high current condition in the output from the
ECM to the solenoid for ether injection.
The code is latched. The code is logged.
Ether injection is disabled.
The ether injection system will improve cold weather
starting of the engine. The engine Electronic Control
Module (ECM) controls the ether injection system.
The ether injection system is disabled if there is an
active engine shutdown.
Activation of the ether starting aid is based from a
map using the coolant temperature, intake manifold
temperature, and atmospheric pressure. Refer to
Illustration 107 .
UENR4469-36 319
Circuit Tests
Copyright of Perkins Engine Company Limited. NOT FOR REPRINTING OR RESALE
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