Defender. Manual — part 147
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recirculation
(EGR) valve fault
P010036 Mass or volume air flow A
circuit - signal frequency
too low
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.
P010037 Mass or volume air flow A
circuit - signal frequency
too high
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.
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.
P01152F Engine coolant
temperature (ECT)
(cylinder head
temperature (CHT))
sensor 1 circuit - signal
erratic
CHT sensor
circuit: short
circuit to power
CHT sensor
circuit: short
circuit to ground
CHT sensor
circuit: open
circuit
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CHT sensor fault
Check the CHT sensor and circuit. Refer to the electrical
guides. Install a new CHT sensor if necessary.
REFER to:
Cylinder Head Temperature (CHT) 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.
P011516 Engine coolant
temperature (ECT)
(cylinder head
temperature (CHT))
sensor 1 circuit - circuit
voltage below threshold
CHT sensor
circuit: short
circuit to ground
CHT sensor
circuit: open
circuit
CHT sensor fault
P011517 Engine coolant
temperature (ECT)
(cylinder head
temperature (CHT))
sensor 1 circuit - circuit
voltage above threshold
CHT sensor
circuit: short
circuit to power
CHT sensor fault
P01208F Throttle/pedal position
sensor A circuit -
accelerator pedal position
(APP) sensor track 1 -
erratic
APP sensor track
1: short circuit to
power
APP sensor track
1: short circuit to
ground
APP sensor track
1: open circuit
APP sensor fault
Check the APP sensor and circuits. Refer to the electrical
guides. Rectify as necessary. Install a new APP sensor if
necessary.
REFER to:
Accelerator Pedal Position (APP) 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.
P012084 Throttle/pedal position
sensor A circuit -
accelerator pedal position
(APP) sensor track 1 -
signal below allowable
range
APP sensor track
1: short circuit to
power
APP sensor track
1: short circuit to
ground
APP sensor track
1: open circuit
APP sensor fault
P012085 Throttle/pedal position
sensor A circuit -
accelerator pedal position
(APP) sensor track 1 -
signal above allowable
range
APP sensor track
1: short circuit to
power
APP sensor track
1: short circuit to
ground
APP sensor track
1: open circuit
APP sensor fault
P01802F Fuel temperature sensor A
circuit - signal erratic
Fuel temperature
sensor circuit:
short circuit to
ground
Fuel temperature
sensor circuit:
short circuit to
power
Fuel temperature
sensor circuit:
open circuit
Fuel temperature
sensor fault
Check the fuel temperature sensor and circuits. Refer to
the electrical guides. The fuel temperature sensor is not
serviceable separately. Install a new fuel injection pump
if necessary.
REFER to:
Fuel Injection Pump
(303-04A Fuel Charging
and Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS)
- Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P018011 Fuel temperature sensor A
circuit - circuit short to
ground
Fuel temperature
sensor circuit:
short circuit to
ground
Fuel temperature
sensor fault
P018015 Fuel temperature sensor A
circuit - circuit short to
battery or open
Fuel temperature
sensor circuit:
short circuit to
power
Fuel temperature
sensor circuit:
open circuit
Fuel temperature
sensor fault
P019011 Fuel rail pressure sensor A
circuit - circuit short to
ground
Fuel rail pressure
sensor circuit:
short circuit to
ground
Fuel rail pressure
sensor fault
Check the fuel rail pressure sensor and circuits. Refer to
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sensor fault
the electrical guides. The fuel rail pressure sensor is not
serviceable separately. Install a new fuel rail if necessary.
REFER to:
Fuel Rail
(303-04A Fuel Charging and Controls
- 2.4L Duratorq-TDCi HPCR (103kW/140PS) - Puma,
Removal and Installation).
Clear the DTCs and test for normal operation.
P019015 Fuel rail pressure sensor A
circuit - circuit short to
battery or open
Fuel rail pressure
sensor circuit:
short circuit to
power
Fuel rail pressure
sensor circuit:
open circuit
Fuel rail pressure
sensor fault
P019164 Fuel rail pressure sensor A
circuit range/performance
- signal plausibility failure
Fuel rail pressure
sensor circuit:
short circuit to
power
Fuel rail pressure
sensor circuit:
short circuit to
ground
Fuel rail pressure
sensor circuit:
open circuit
Fuel rail pressure
sensor fault
Check the fuel rail pressure sensor and circuits. Refer to
the electrical guides. The fuel rail pressure sensor is not
serviceable separately. Install a new fuel rail if necessary.
REFER to:
Fuel Rail
(303-04A Fuel Charging and Controls
- 2.4L Duratorq-TDCi HPCR (103kW/140PS) - Puma,
Removal and Installation).
Clear the DTCs and test for normal operation.
P020011 Injector circuit - circuit
short to ground
Injector circuit:
short circuit to
ground
Injector fault
Check the injector and injector circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P020012 Injector circuit - circuit
short to battery
Injector circuit:
short circuit to
power
Injector fault
P020100 Cylinder 1 (injector 1)
circuit / open
Cylinder 1 injector
circuit: open
circuit
Cylinder 1 injector
fault
Check the cylinder 1 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P020200 Cylinder 2 (injector 4)
circuit / open
Cylinder 2 injector
circuit: open
circuit
Cylinder 2 injector
fault
Check the cylinder 2 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P020300 Cylinder 3 (injector 2)
circuit / open
Cylinder 3 injector
circuit: open
circuit
Cylinder 3 injector
fault
Check the cylinder 3 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P020400 Cylinder 4 (injector 3)
circuit / open
Cylinder 4 injector
circuit: open
circuit
Cylinder 4 injector
fault
Check the cylinder 4 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P022000 Accelerator pedal position
(APP) sensor/switch B
circuit
APP sensor track
2: short circuit to
power
APP sensor track
2: short circuit to
ground
APP sensor track
2: open circuit
APP sensor fault
Check the APP sensor and circuits. Refer to the electrical
guides. Rectify as necessary. Install a new APP sensor if
necessary.
REFER to:
Accelerator Pedal Position (APP) 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.
P02202F Accelerator pedal position
(APP) sensor/switch B
circuit - signal erratic
APP sensor track
2: short circuit to
power
APP sensor track
2: short circuit to
ground
APP sensor track
2: open circuit
APP sensor fault
P023400 Turbocharger A over
boost condition
Turbocharger
circuit fault
Turbocharger fault
Check the turbocharger and circuits. Refer to the
electrical guides. Rectify as necessary. Check
turbocharger operation, check for sticking turbocharger
![](/vehicles/onond/qug/lecmbuttig/inemearauint.png)
Engine control
module (ECM)
fault
vanes etc. Install a new turbocharger if necessary.
REFER to:
Turbocharger
(303-04B Fuel Charging and
Controls - Turbocharger - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
Clear the DTCs and test for normal operation. Refer to
the warranty policy and procedures manual if a module is
suspect.
P023521 Turbocharger boost
sensor A circuit - signal
amplitude less than
minimum
• NOTE: The MAP sensor
is part of the manifold
absolute pressure
temperature (MAPT)
sensor
MAP sensor
circuit: short
circuit to other
pins
MAP sensor
circuit: open
circuit
MAP sensor fault
Check the MAPT sensor and circuit. Refer to the electrical
guides. Install a new MAPT sensor if necessary.
REFER to:
Manifold Absolute Pressure and Temperature
(MAPT) 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.
P023522 Turbocharger boost
sensor A circuit - signal
amplitude greater than
maximum
• NOTE: The MAP sensor
is part of the manifold
absolute pressure
temperature (MAPT)
sensor
MAP sensor
circuit: short
circuit to other
pins
MAP sensor
circuit: open
circuit
MAP sensor fault
P02352F Turbocharger boost
sensor A circuit - signal
erratic
• NOTE: The MAP sensor
is part of the manifold
absolute pressure
temperature (MAPT)
sensor
MAP sensor
circuit: short
circuit to other
pins
MAP sensor
circuit: open
circuit
MAP sensor fault
P026100 Cylinder 1 (injector 1)
circuit low
Cylinder 1 injector
circuit: short
circuit to ground
Cylinder 1 injector
fault
Check the cylinder 1 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P026400 Cylinder 2 (injector 4)
circuit low
Cylinder 2 injector
circuit: short
circuit to ground
Cylinder 2 injector
fault
Check the cylinder 2 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P026700 Cylinder 3 (injector 2)
circuit low
Cylinder 3 injector
circuit: short
circuit to ground
Cylinder 3 injector
fault
Check the cylinder 3 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P027000 Cylinder 4 (injector 3)
circuit low
Cylinder 4 injector
circuit: short
circuit to ground
Cylinder 4 injector
fault
Check the cylinder 4 injector and circuit. Refer to the
electrical guides. Install a new injector if necessary.
REFER to:
Fuel Injector
(303-04A Fuel Charging and
Controls - 2.4L Duratorq-TDCi HPCR (103kW/140PS) -
Puma, Removal and Installation).
Clear the DTCs and test for normal operation.
P029900 Turbocharger A under
boost condition
Turbocharger
circuit fault
Turbocharger fault
Engine control
module (ECM)
fault
Check the turbocharger and circuits. Refer to the
electrical guides. Rectify as necessary. Check
turbocharger operation, check for sticking turbocharger
vanes etc. Install a new turbocharger if necessary.
REFER to:
Turbocharger
(303-04B Fuel Charging and
Controls - Turbocharger - 2.4L Duratorq-TDCi HPCR
(103kW/140PS) - Puma, Removal and Installation).
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