1048 / 1904
ELECTRICALS
117
Sr.
No.
Displayed
DTC Code DTC Description
Fault
cause
Probable trouble Area
11
P0604 - 41
ECU checksum
error for RAM -
general
checksum failure
General
checksum
failure
1) Check loose connections.
2) Check connection between main and ESS ECU.
12
P0108 - 15
Manifold absolute
pressure/baromet
ric
pressure
circuit high i.e.,
signal line open
or short circuit to
batter or sensor
ground pin open
Circuit
short to
battery or
open
1) Loose/ damaged connections or intermittent
fault.
2) Sensor supply line short circuit to battery/
ground.
3) Sensor Signal line short circuit to battery/ sensor
supply/ground.
4) Check the continuity from sensor connector pins
to the ECU pins.
5) Check for back out of pins at both sensor
connector and ECU connector.
6) Check for damage of pins at both sensor
connector and ECU connector.
7) Faulty TMAP sensor.
8) Faulty ECU.
13
P0107 - 11
Manifold absolute
pressure/baromet
ric
pressure
circuit low i.e.,
signal line short
circuit to ground
or sensor supply
line open
Short to
ground
1) Loose/ damaged connections or intermittent
fault.
2) Sensor supply line short circuit to battery/
ground.
3) Sensor signal line short circuit to battery/ sensor
supply/ground.
4) Check the continuity from sensor connector pins
to the ECU pins.
5) Check for back out of pins at both sensor
connector and ECU connector.
6) Check for damage of pins at both sensor
connector and ECU connector.
7) Faulty TMAP sensor.
8) Faulty ECU.
14
P0106 - 86
Manifold pressure
sensor signal Non
plausible
Signal
invalid
1) Loose/ damaged connections or intermittent
fault.
2) Sensor supply line short circuit to battery/
ground.
3) Sensor signal line short circuit to battery/ sensor
supply/ground.
4) Check the continuity from sensor connector pins
to the ECU pins.
5) Check for back out of pins at both sensor
connector and ECU connector.
6) Check for damage of pins at both sensor
connector and ECU connector.
7) Faulty TMAP sensor.
8) Faulty ECU.