Subsection XX (DIAGNOSTIC AND FAULT CODES)
PCODE
MODULE
DESCRIPTION
CAUSE
ACTION
P0107
ECM
Manifold Air
Pressure Sensor
voltage too Low
Damaged sensor,
damaged circuit wires,
damaged connector or
damaged ECM pins, ECM
voltage supply Low
Make sure sensor
connector is fully inserted.
Measure voltage between
harness connector pins 1 and 3
. (Expected value: 4.8 to 5.1 volts)
Measure resistance from
connector: ECM-F3 to MAPTS-2
(Expected value: < 2 ohms)
Measure resistance from
connector: ECM-A1 to MAPTS-3
(Expected value: < 2 ohms)
Measure resistance from
connector: ECM-G2 to MAPTS-1
(Expected value: < 2 ohms)
Measure resistance from connector:
ECM-F2 to MAPTS-4 (Expected
value: < 2 ohms)
P0108
ECM
Manifold Air
Pressure Sensor
voltage too High
Damaged sensor, wires
shorted to b,
ECM voltage supply too
High.
Make sure sensor
connector is fully inserted.
Measure voltage between
harness connector pins 1 and 3
. (Expected value: 4.8 to 5.1 volts)
Measure resistance from
connector: ECM-F3 to MAPTS-2
(Expected value: < 2 ohms)
Measure resistance from
connector: ECM-A1 to MAPTS-3
(Expected value: < 2 ohms)
Measure resistance from
connector: ECM-G2 to MAPTS-1
(Expected value: < 2 ohms)
Measure resistance from connector:
ECM-F2 to MAPTS-4 (Expected
value: < 2 ohms)
P0112
ECM
Intake Air
Temperature
Sensor 1 circuit
Low
Damaged sensor,
damaged circuit wires,
damaged connector or
damaged ECM pins, ECM
voltage supply Low
Make sure sensor
connector is fully inserted.
Measure voltage between
harness connector pins 1 and 3
. (Expected value: 4.8 to 5.1 volts)
Measure resistance from
connector: ECM-F3 to MAPTS-2
(Expected value: < 2 ohms)
Measure resistance from
connector: ECM-A1 to MAPTS-3
(Expected value: < 2 ohms)
Measure resistance from
connector: ECM-G2 to MAPTS-1
(Expected value: < 2 ohms)
Measure resistance from connector:
ECM-F2 to MAPTS-4 (Expected
value: < 2 ohms)
vmr2015
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