Defender. Manual — part 140
P010064 Mass or volume air
flow A circuit - signal
plausibility failure
Mass air flow (MAF)
sensor circuit: short
circuit to ground
MAF sensor circuit:
short circuit to power
MAF sensor circuit:
open circuit
MAF sensor fault
Check the MAF sensor and circuit. Refer to the electrical
guides. Install a new MAF sensor if necessary.
REFER to:
Mass Air Flow (MAF) Sensor
(303-14
Electronic Engine Controls - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P01102F Intake air temperature
(IAT) sensor 1 circuit -
signal erratic
• NOTE: The IAT sensor 1 is
part of the mass air flow
(MAF) sensor
IAT sensor 1 circuit:
short circuit to power
IAT sensor 1 circuit:
short circuit to
ground
IAT sensor 1 circuit:
open circuit
IAT sensor 1 fault
Check the IAT sensor 1 and circuit. Refer to the electrical
guides. Install a new MAF sensor if necessary.
REFER to:
Mass Air Flow (MAF) Sensor
(303-14
Electronic Engine Controls - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P011011 Intake air temperature
(IAT) sensor 1 circuit -
circuit short to ground
• NOTE: The IAT sensor 1 is
part of the mass air flow
(MAF) sensor
IAT sensor 1 circuit:
short circuit to
ground
IAT sensor 1 fault
Check the IAT sensor 1 and circuit. Refer to the electrical
guides. Install a new MAF sensor if necessary.
REFER to:
Mass Air Flow (MAF) Sensor
(303-14
Electronic Engine Controls - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P011015 Intake air temperature
(IAT) sensor 1 circuit -
circuit short to battery
or open
• NOTE: The IAT sensor 1 is
part of the mass air flow
(MAF) sensor
IAT sensor 1 circuit:
short circuit to power
IAT sensor 1 circuit:
open circuit
IAT sensor 1 fault
Check the IAT sensor 1 and circuit. Refer to the electrical
guides. Install a new MAF sensor if necessary.
REFER to:
Mass Air Flow (MAF) Sensor
(303-14
Electronic Engine Controls - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P110200 Mass air flow (MAF)
sensor in range but
lower than expected
Intake air path fault
MAF sensor circuit:
short circuit to
ground
MAF sensor circuit:
short circuit to power
MAF sensor circuit:
open circuit
MAF sensor fault
Check the intake air system for leaks, restrictions, etc.
Check the MAF sensor and circuits. Refer to the electrical
guides. Install a new MAF sensor if necessary.
REFER to:
Mass Air Flow (MAF) Sensor
(303-14
Electronic Engine Controls - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P110300 Mass air flow (MAF)
sensor in range but
higher than expected
Intake air path fault
MAF sensor circuit:
open circuit
MAF sensor circuit:
short circuit to
ground
MAF sensor circuit:
short circuit to power
MAF sensor fault
Check the intake air system for leaks, restrictions, etc.
Check the MAF sensor and circuits. Refer to the electrical
guides. Install a new MAF sensor if necessary.
REFER to:
Mass Air Flow (MAF) Sensor
(303-14
Electronic Engine Controls - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
Intake Air Distribution and Filtering - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma - Air Cleaner
Removal and Installation
Removal
All vehicles
1. Disconnect the battery ground cable.
For additional information, refer to:
Battery Disconnect and
Connect
(414-01 Battery, Mounting and Cables, General
Procedures).
Vehicles with air conditioning
2. Recover the air conditioning (A/C) refrigerant.
For additional information, refer to:
Air Conditioning (A/C)
System Recovery, Evacuation and Charging
(412-00 Climate
Control System - General Information, General Procedures).
3.
CAUTION: Make sure that all openings are sealed. Use
new blanking caps.
Disconnect the A/C compressor low-pressure and high-
pressure refrigerant lines.
Remove the bolt.
Remove and discard the O-ring seal.
All vehicles
4. Remove the cooling fan upper shroud.
Release the 6 clips.
5. Remove the air cleaner element.
For additional information, refer to:
Air Cleaner Element
(303-12 Intake Air Distribution and Filtering - 2.4L Duratorq-
TDCi HPCR (103kW/140PS) - Puma, Removal and
Installation).
6. Release the air cleaner.
6. Release the air cleaner.
Remove the 3 bolts.
7. Remove the air cleaner.
1. Disconnect the air cleaner intake pipe.
2. Remove the air cleaner.
Installation
All vehicles
1. To install, reverse the removal procedure.
Tighten to 13 Nm (10 lb.ft).
Vehicles with air conditioning
2. NOTE: Coat the compressor O-ring seals in clean
refrigerant oil prior to installation.
• NOTE: Remove and discard the blanking caps.
Tighten to 30 Nm (22 lb.ft).
Install new O-ring seals.
All vehicles
3. Connect the battery ground cable.
For additional information, refer to:
Battery Connect
(414-01
Battery, Mounting and Cables, General Procedures).
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