IK1201048 ­ 190-0 Engine Overspeed Vehicle Event Fault

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Document
ID:

IK1201048

Availability:

ISIS, FleetISIS

Revision:

4

Created:
Last
Modified:

1/8/2014

Major System: ENGINES
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Author:

10/24/2014
Jay
Weston

9845
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Title : 190-0 Engine Overspeed Vehicle Event Fault
Applies To : 2010 MaxxForce 11,13,15, N13

CHANGE LOG
2014/10/24 ­ Revised formatting, added fan drive replacement information
2014/06/09 - Updated repairs to include Oil Supply Line
2014/01/08 - Initial Article Release




DESCRIPTION
This document addresses engine fault code 190-0 for engine overspeed. The code can be set for using an
inappropriate gear for downhill engine braking or engine operating on an uncommanded fuel source. All
diagnostics and repair information necessary for a thorough and complete repair, are in the following iKNow.
It is important to note with the 10/24/2014 revision that the low mount fan drive clutch (viscous, feature code
0012THX) must be replaced for engine overspeed.

SYMPTOMS and TROUBLE CODES
Diagnostic Trouble Codes & Dashboard Indicator Lights:
DTC/Light

Description

SPN 190 FMI 0

Engine Overspeed

SPN 731 FMI 16

Knock Detected, Cylinder Acceleration Above Normal

SPN 731 FMI 18

Knock Detected, Unexpected Fueling Without Demand

Proceed with 190-0 diagnostics before reviewing the 731's.
Customer Observations or Concerns:
- Engine Speed Without Command

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IK1201048 ­ 190-0 Engine Overspeed Vehicle Event Fault

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- Malfunction Indicator Light (MIL)
­ Red Stop Lamp (RSL)
Fault Code Entry Condition:
Condition / Description

Setting Criteria

Enable Conditions / Values

Detection of engine overspeed and set
fault when

Key On
Engine speed exceeds 2600 Engine Speed > 2600 RPM
RPM with no fuel requested
for > 1 Sec, MIL sets
for > 10 sec, RSL sets

Time
Required

1 event

SPECIAL TOOLS
Tool Description

Tool Number

Comments

Electronic Service Tool (EST)

E­Z Tech, ServiceMaxx

SERVICE PARTS INFORMATION
Quantity
Notes
Required

Kit Description

Part Number

Tube, Hi Pressure Rail to Injector 1

3012753Cx

1

Tube, Hi Pressure Rail to Injector 2

3006042Cx

1

Tube, Hi Pressure Rail to Injector 3

3005678Cx

1

Tube, Hi Pressure Rail to Injector 4

3005679Cx

1

Tube, Hi Pressure Rail to Injector 5

3012757Cx

1

Tube, Hi Pressure Rail to Injector 6

3012758Cx

1

Tube, Hi Pressure Pump to Rail

3005763C9x

1

Kit, Fuel Injector

3007640C9x

6

Kit, HP Turbo Cartridge

2511792C9x

1

Ring, "O" #118 0.862" x 0.965"

1820907Cx

1

Kit, Water Pump Assembly

3007644C9x

1

Gasket Tape, Exhaust 3/4"x36yds

2604051C9x

1

Tube Assembly, Oil Supply

3018397C9x

1

Fitting, Oil Tube

2512772C9x

1

Spacer

62917010831

1

If necessary

Stud Bolt

1819245Cx

1

If necessary

Fan Drive, Stratis Viscous Low-Mount

HOR9906017

1

If necessary

PROCEDURE OVERVIEW

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IK1201048 ­ 190-0 Engine Overspeed Vehicle Event Fault

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To prevent engine damage, do not attempt to start the engine until a full engine analysis and all diagnostic steps
have been completed. Failure to do so may result in catastrophic damage.
Before beginning diagnostics:
•
•
•
•

Submit a Health Report
Do not update calibration until instructed to do so
Take pictures of all damage for failure evidence
Do not replace any parts until inspections have been completed

DIAGNOSTIC STEPS
Step Action
Visually inspect the turbo outlet pipe.

Decision
Yes. Step 3

• Remove turbo outlet pipe
• Remove CAC outlet pipe

1

Is there excessive oil coming from the High Pressure Turbo

Step Action
Interview Driver.

2

•
•
•
•

When did the fault occur?
How ws the truck operating when the fault occured?
Save Freeze Frame data from 190-0 fault code
Save vehicle trip report

Step Action
Visually inspect the engine block for damage.

No. Step 2

Decision
Open a Case File. Attach the
trip report, freeze frame data
and set condition information.

Decision
Yes. Document damage and
open iApproval for engine
replacement.

Is there damage to the block?

3

No. Step 4

Step Action
4
Connect to the ECM using an Engine Service Tool (EST).

Decision
2600 to 3200 RPM. Step 5

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IK1201048 ­ 190-0 Engine Overspeed Vehicle Event Fault

• Open vehicle trip report located under Sessions>Vehicle Trip
Report>Trip Data
• Reference PID 58071 - Trip Maximum Engine Speed

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Greater than 3200. Step 7

What is the recorded engine speed?

Step Action
Check for internal damage.
• Drain engine oil and remove oil pan
• Inspect block and liners for damage

5

Is there damage to the block?

Step Action
Perform the following.

6

Yes. Document damage and
open iApproval for engine
replacement.
No. Step 6

Decision
Proceed to Step 9.

• Verify oil has not reached the DOC/DPF. If it has, remove and
drain. An iApproval will be necessary if the DOC and/or DPF has
been damaged.
• Reinstall oil pan and refill
• Replace all 6 injectors (reference service manual for instructions)
• Replace turbo center section (reference TSI 13­12­05R1 for
instructions)
• Update turbo oil supply line (reference TSI 14-12-03 for
instructions)
• Clean the Charge Air Cooler (reference TSI 13­12­17R1 for
instructions)
• For applications with feature code 0012THX (Horton Viscous
Fan Drive)
◦ Replace the low mount fan drive clutch (reference service
manual for instructions)

Step Action
Check for internal damage.
• Drain engine oil and remove oil pan
• Inspect block and liners for damage

7

Decision

Is there damage to the block?

Step Action

Decision
Yes. Document damage and
open iApproval for engine
replacement.
No. Step 8

Decision

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IK1201048 ­ 190-0 Engine Overspeed Vehicle Event Fault

Perform the following.

8

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Proceed to Step 9.

• Verify oil has not reached the DOC/DPF. If it has, remove and
drain. An iApproval will be necessary if the DOC and/or DPF
has been damaged.
• Reinstall oil pan and refill
• Replace all 6 injectors (reference service manual for
instructions)
• Replace turbo center section (reference TSI 13­12­05R1 for
instructions)
• Update turbo oil supply line (reference TSI 14-12-03 for
instructions)
• Replace the water pump (reference service manual for
instructions)
• Clean the Charge Air Cooler (reference TSI 13­12­17R1 for instructions)

• For applications with feature code 0012THX (Horton
Viscous Fan Drive)
◦ Replace the low mount fan drive clutch (reference service
manual for instructions)

Step Action
Verify engine calibration.

Decision
Yes. Diagnostic complete.

• Review Health Report or on Command Connection for
calibration level

9

Is the calibration up-to-date?

No. Update calibration.
Diagnostic complete.

REPAIR STEPS
See service manual or above linked iKNows/TSI's for appropriate repair steps.

WARRANTY INFORMATION
Claim Requirements/Approvals:
Full engine replacement requires an iApproval
DOC/DPF replacement requires an iApproval
Warranty Claim Coding:
Group: 12000 - Engine
Noun:

135 - Turbocharger, Hi PSI or Single

Standard Repair Times:

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IK1201048 ­ 190-0 Engine Overspeed Vehicle Event Fault

Step

Description