Detroit Diesel GHG14 Engine Unable to Start a Parked Regeneration Solution

Here is a guide on how to solve Detroit Diesel GHG14 engine unable to start a parked regeneration solution. This section should only be completed if directed here from Regeneration troubleshooting.

Note:Complete steps in numerical order. If any of the items below have been previously inspected during this visit, do not inspect a second time.

Verification: Verify Parked Regeneration Completes

Related Contents:

2024 Detroit Diesel Diagnostic Link DDDL 8.19 8.09 Free Download

JPRO DLA+ 2.0 Adapter

NEXIQ USB Link Adapter

 

 

Procedures:

1.Using DiagnosticLink, monitor the Regen Inhibit Switch Status. Is the Regen Inhibit Switch Status On/Active/True?

1a Yes; turn off the regen inhibit switch on the dash and perform a regeneration.

1b No; Go to step 2.

 

2.Using DiagnosticLink, monitor vehicle speed and wheel speed. Are all speeds 0 mph?

2a Yes; Go to step 3.

2b No;  OEM service information for diagnostic information. Repair as necessary.

 

3.Using DiagnosticLink, monitor ASL004: Active Governor Type. Does governor type show Idle Speed Governor?

3a Yes; Go to step 6.

3b No; disengage PTO and restart the regeneration.

 

4.Do you have a manual transmission?

4a Yes; Go to step 5.

4b No; it is an Automated Manual or Automatic Transmission; Go to step 6.

 

5.Using DiagnosticLink, monitor the clutch switch. Depress and release clutch. Does the clutch switch change state from ON to OFF to ON?

5a Yes; Go to step 6.

5b No; check switch operation and configuration. Repair as necessary.

 

6.Using DiagnosticLink, monitor the parking brake switch. Disengage and engage parking brakes. Does the parking brake switch change state from ON to OFF to ON?

6a Yes; Go to step 8.

6b No; check switch operation and configuration. Repair as necessary.

 

7.Using DiagnosticLink, monitor the neutral safety switch (if equipped). Shift automatic transmission into gear, and back to neutral. Does the neutral safety switch change state (N to R, N to D)?

7a Yes; Go to step 8.

7b No; check neutral switch operation and configuration. Repair as necessary.

 

8.Using DiagnosticLink, initiate a parked regeneration. Verify regeneration completes. Release the vehicle.

More repair cases for Detroit Diesel engines,please refer to:Detroit Diesel Engine Repair

auto

Recent Posts

HITACHI Construction 4JJ1 P0092 Fuel Pressure Regulator Control Circuit High

Here car-auto-repair.com show you guide on how to solve ISUZU construction 4JJ1 engine P0092 fuel…

20 hours ago

How to Solve Perkins 1106D EPG Engine E398 Low Fuel Rail Pressure Error

Here is the illustration show you guide on how to solve Perkins 1106D electric power…

1 day ago

Deutz EMR3 Aassembly Inspection and Initialisation Test Guide

Here comes the instruction on how to use SerDia2010 to perform assembly inspection and initialization…

3 days ago

HITACHI ZX-5 Excavator No Load Max Differential Pressure Measurement Guide

This instruction show you guide on how to perform No load max differential pressure measurement…

4 days ago

How to Solve Doosan Machine P02EB Over Temperature Error

Here is the instruction show you guide on how to solve Doosan machine P02EB over…

5 days ago

How to Perform Relative Cylinder Compression Test for Detroit GHG17 Engine

This illustration show you how to use Detroit Diesel Diagnostic Link diagnostic software to do…

6 days ago