TM 5-3805-298-23-1
0020
Table 1. E0329 Transmission Filter Plugged Event Code.
0020
EID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
E0329 Transmission Filter
Plugged Event Code
Always inspect wiring harness connectors that are involved in the circuit.
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure and
that all connections are in good condition. If a problem with the
connection is found, correct the problem and verify that this malfunction
or diagnostic code is active before performing this procedure.
Perform open or short-circuit test at each wiring harness connection to
identify the correct wiring harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
Conditions Which Generate This
Code:
Transmission ECM detects the
transmission filter is plugged.
System Response:
E0329 transmission filter plugged
event code will be logged.
Possible Cause:
Transmission oil filter restricted.
Faulty transmission oil filter
bypass switch.
Transmission wiring harness
shorted to ground.
Lower cab wiring harness
shorted to ground.
Test Step 1. Check for Active
Diagnostic Codes.
Connect MSD (WP 0008), select
Diagnostic Codes Are Not Active -
Transmission 924H, and check for
Proceed to Test Step 2.
active diagnostic codes.
Diagnostic Codes Are Active - Refer
to (WP 0005) and repair active
diagnostic codes first.
