NHTSA ID Number: 10115384
Manufacturer Communication Number: IK1201291
TSB/Document Date: 2017-08-16
Summary
DTC 132-14 - MAF Calibration Failure
IK1201291 MAF Calibration Failure DTC 132-14
Page 1 of 4
Countries:
CANADA, UNITED STATES Document ID: IK1201291
Availability:
ISIS, Bus ISIS, FleetISIS
Revision:
0
Major System:
ENGINES
Created:
4/23/2015
Current Language: English
Last Modified: 5/19/2015
Other Languages: NONE
Author:
Viewed:
Dan Myers
180
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Title : MAF Calibration Failure - DTC 132-14
Applies To : 2010 MY Emissions MF 7 (V179 6.5 OBD)
CHANGE LOG
Please refer to the change log text box below for recent changes to this article:
04/23/2015 1st Draft
DESCRIPTION
This document will guide the user through Mass Air Flow (MAF) calibration procedures.
SYMPTOM(s)
• MAF sensor Calibration Failed fault code after MAF Cal. procedure
• Low power
• Misfiring
• Diagnostic Trouble Code(s) & Dashboard Indicator Light(s):
DTC/Light
Description
SPN 132 FMI 14
MAF sensor Calibration Failed
Customer Observations or Concerns:
Generally there is no Customer complaint as this fault is triggered when attempting to perform a MAF calibration
SPECIAL TOOL(s) / SOFTWARE
Tool Description
Tool Number
Comments
Instructions
EST with ServiceMaxx
EST to vehicle
interface
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IK1201291 MAF Calibration Failure DTC 132-14
Page 2 of 4
SERVICE PARTS INFORMATION
Kit Description
Part Number
Quantity
Notes
Required
N/A - no parts necessary for procedure
DIAGNOSTIC STEP(s)
Step Action
Does fault code 132-14 come active after MAF calibration attempt?
#1
Decision
Yes. Go to Step 2
No. Repair complete
Step Action
#2 Have all entry conditions been met?
- Must run KOER Standard Test first
- Engine Coolant Temperature 1 (above 176 F)
- Engine Oil Temperature (above 176 F)
Engine Speed (Low Idle Speed)
- Accelerator Pedal Position (0%)
Brake Switch (Released)
- Parking Brake Switch (Set)
Decision
Yes. Go to Step 3
No. Meet entry conditions-perform
MAF
Cal.
Go to Step 1
** Only calibrate the MAF if one of the following conditions occurred:
SPN 132 FMI 13 is set
- ECM calibration update
- Repair MAF sensor or circuit fault
- Repair IMP sensor or circuit fault
- Repair IMT sensor or circuit fault
Replacement of DPF or DOC
- Repair of the Intake Air System
Repair of the CAC system
- Repair or replacement of Turbocharger
- Repair or replacement of Engine Throttle Valve
- Repair or replacement of EGR valve
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IK1201291 MAF Calibration Failure DTC 132-14
Page 3 of 4
- Repair base engine (Cylinder head, Pistons, camshaft)
Engine replacement or rebuild
** MAF Calibration Prechecks:
No Active fault codes, other than the SPN 132 FMI 13
- MAF and IMP are within KOEO specification
DPF Status = Regen Not Needed
- No leaks in the Intake Air System
- No leaks in Exhaust system
- No shop exhaust hose attached
No engine performance issues
- No engine misfire issues
- Transmission in Park or Neutral
Clutch disengaged
Engine Fan is off
PTO is disabled
- Air Conditioning is off
- Accelerator Pedal not depressed
- Close Engine Hood
Step Action
•
•
•
•
Run engine to operating temp.
Turn engine off.
Remove fan belt.
If equipped, remove PTO, Air compressor, Dual A/C compressor and wheel
chair lift belt.
• Run engine and perform Standard Test.
• Run the MAF calibration.
• Once complete you will be prompted to cycle the key.
Decision
Yes. Review with Lead or Senior
Tech.
Do not open a case file unless all
resources within the Dealership
have been exhausted.
NOTE: Make sure you cycle ignition off for at least 30 seconds.
This will prevent ghost over-boost faults from coming active.
#3
• Reinstall belt(s), clear codes.
Is fault code 132-14 active?
No. Repair complete
REPAIR STEP(s)
N/A
WARRANTY INFORMATION
Warranty Claim Coding:
Group: 12000 - Engines
Noun: 993 - Sensor, Mass Air Flow (Chassis Mounted)
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IK1201291 MAF Calibration Failure DTC 13214
Page 4 of 4
Standard Repair Time(s):
Description
Chassis
CALIBRATE ( MAF) SENSOR, PERFORM
All
ACCESSORY DRIVE BELT (SERPENTINE),
REPLACE
ACCESSORY DRIVE BELT (SERPENTINE),
REPLACE
ACCESSORY DRIVE BELT (SERPENTINE),
REPLACE
ACCESSORY DRIVE BELT (SERPENTINE),
REPLACE
ACCESSORY DRIVE BELT (SERPENTINE),
REPLACE
With Air Compressor
BE/CE
4100
4300 M7
A/E Bus
TerraStar
All
Engine
SRT
MaxxForce 7 (2010-2013
Emissions)
MaxxForce 7 (2010-2013
Emissions)
MaxxForce 7 (2010-2013
Emissions)
MaxxForce 7 (2010-2013
Emissions)
MaxxForce 7 (2010-2013
Emissions)
MaxxForce 7 (2010-2013
Emissions)
MaxxForce 7 (2010-2013
Emissions)
A126171X
G123001J
Hours
0.2
0.3
J123001J 0.3
K123001J 0.3
TG123945X
TS123945X
0.3
0.3
A126001 0.1
OTHER RESOURCES
MaxxForce 7 Diagnostic Manual
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Copyright © 2015 Navistar
, Inc.
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TSB/Document ID: IK1201291
Replacement Service Bulletin Number:
MFR Communication Date: 2015-05-19
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM:SOFTWARE
MFR Component System:
MFR Component Subsystem:
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