LI13 20-N-066706

Drive belt chatter at idle / power steering complaints / vehicle runs
hot / CEL with DTCs P13BA00 - P13BF00 or P13C000 - P13C500
Topic number
LI13.20-N-066706
Version
1
Function group
13.20 Belt drive, general
Date
07-25-2017
Validity
906
Reason for change
Reason for block
Complaint:
Drive belt chatter at idle
Power steering complaints
Vehicle runs hot
CEL with DTCs:
P13BA00 - P13BF00 - "Maximum actuation duration for zero quantity calibration for fuel injector of cylinder X exceeded"
P13C000 - P13C500 - "Maximum actuation duration for zero quantity calibration for fuel injector of cylinder X not reached"
Cause:
The cause may be the one way clutch on the alternator is seized or has excessive resistance.
Remedy:
1 - Remove the poly-V belt (AR13.22-D-1202HD (OM642) or AR13.22-D-1202WE (OM651).
2 - Pry the plastic cover off the end of the alternator pulley (Figure 1a or 1b, G2). Insert socket wrench tool (W602 589
00 10 00) to hold the shaft from turning (Figure 2). Turn the pulley clockwise by hand and it should lock. Turn the pulley counterclockwise, it should freewheel.
3 - If the pulley did not freewheel, it needs to be replaced. It is not necessary to replace the alternator.
4 - Use a 17mm wrench on the end of the socket wrench tool and hold it stationary (allow it to contact the frame/sub
frame). Insert socket through the center of the socket wrench tool and into the end of the alternator shaft. For Bosch
alternators, use M10 socket W601 589 00 10 00 and for Valeo alternators use a long Torx 50 socket available commercially. Turn the socket clockwise to remove the pulley (Figure 2). Remove spacer on Valeo alternator (Figure 3).
5 - Confirm correct length of pulley, long pulley for Valeo and shorter pulley for Bosch and Valeo, refer to EPC (Figure 4). Install new pulley and tighten with the socket counterclockwise to 80 nm. Use a torque wrench that functions in
both directions. Install new plastic cover on end of pulley. It is important to follow loosening and tightening instructions
as described.
6 - For vehicles with N62 Auxillary generator or N63 A/C / refrigeration compressor (Figure N62, N63, and N63 belt)
please verify these components have one way clutch pulley installed and that the pulley is functioning properly.
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[i] Note: A seized alternator pulley freewheel will cause the belt tensioner to oscillate back and forth when the engine
is running. It can also cause the failure of the AC compressor pulley
Attachments
File
Description
Pic 2.JPG
Special tool usage for pulley testing / replacement
Pic 3.JPG
Altenator with pulley removed
Pic 4.JPG
Pulley comparison
Special tools.JPG
Special tools
Pic 1a.jpg
Poly-V belt routing OM642
Pic 1b.JPG
Poly-V belt routing OM651
N62.jpg
Auxilliary Generator
N63.jpg
A/C or refrigeration compressor
N63 belt.jpg
A/C or refrigeration compressor belt
Symptoms
Power generation / Engine noise / Chattering
Power generation / Engine cooling system / Function / Has a high coolant temperature
Chassis/suspension / Steering system / Function / Stiff/sluggish
Power generation / Mechanical engine components / Belt drive / V-belt / Noise
Control unit/fault code
Control unit
Fault code
Fault text
CDI60Common Rail Diesel In- P13C500
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for injector of cylinder 6 not reached
CDI60Common Rail Diesel In- P13BD00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for injector of cylinder 5 exceeded
CDI60Common Rail Diesel In- P13BA00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for fuel
injector of cylinder 1 exceeded (MOPF)
CDI60Common Rail Diesel In- P13C000
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for injector of cylinder 1 not reached
CDI60Common Rail Diesel In- P13BD00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for fuel
injector of cylinder 5 exceeded (MOPF)
CDI60Common Rail Diesel In- P13C400
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for injector of cylinder 3 not reached
CDI60Common Rail Diesel In- P13BB00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for fuel
injector of cylinder 4 exceeded (MOPF)
CDI60Common Rail Diesel In- P13BF00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for injector of cylinder 6 exceeded
CDI60Common Rail Diesel In- P13C000
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for fuel
injector of cylinder 1 not reached (MOPF)
CDI60Common Rail Diesel In- P13C200
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for fuel
injector of cylinder 2 not reached (MOPF)
CDI60Common Rail Diesel In- P13C100
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for fuel
injector of cylinder 4 not reached (MOPF)
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CDI60Common Rail Diesel In- P13BF00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for fuel
injector of cylinder 6 exceeded (MOPF)
CDI60Common Rail Diesel In- P13C200
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for injector of cylinder 2 not reached
CDI60Common Rail Diesel In- P13C300
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for injector of cylinder 5 not reached
CDI60Common Rail Diesel In- P13BC00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for injector of cylinder 2 exceeded
CDI60Common Rail Diesel In- P13BE00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for fuel
injector of cylinder 3 exceeded (MOPF)
CDI60Common Rail Diesel In- P13C500
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for fuel
injector of cylinder 6 not reached (MOPF)
CDI60Common Rail Diesel In- P13BA00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for injector of cylinder 1 exceeded
CDI60Common Rail Diesel In- P13BB00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for injector of cylinder 4 exceeded
CDI60Common Rail Diesel In- P13C400
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for fuel
injector of cylinder 3 not reached (MOPF)
CDI60Common Rail Diesel In- P13C100
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for injector of cylinder 4 not reached
CDI60Common Rail Diesel In- P13BC00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for fuel
injector of cylinder 2 exceeded (MOPF)
CDI60Common Rail Diesel In- P13BE00
jection (CR60NFZ)
Maximum actuation duration for zero quantity calibration for injector of cylinder 3 exceeded
CDI60Common Rail Diesel In- P13C300
jection (CR60NFZ)
Minimum actuation duration for zero quantity calibration for fuel
injector of cylinder 5 not reached (MOPF)
Parts
Part number
ES1 ES2 Designation
Quantity Note
EPC
A 642 154 08 02
Altenator (Valeo) (OM642)
1
Verify Alternator part number in EPC
by VIN
X
A 642 150 06 60
Alternator pulley (OM642)
1
Verify Alternator pulley part number
in EPC by VIN
X
A 000 906 31 22
Alternator (OM651)
1
Verify Alternator part number in EPC
by VIN
X
A 278 150 00 60
Alternator pulley (OM651)
1
Verify Alternator part number in EPC
by VIN
X
Attachments
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Pic 2.JPG:
Pic 3.JPG:
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Pic 4.JPG:
Special tools.JPG:
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Pic 1a.jpg:
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Pic 1b.JPG:
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N62.jpg:
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N63.jpg:
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N63 belt.jpg:
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