Service and Repair Manual June 2021
Deutz TD 2.2 L3 Engine Fault Codes
142 GS
â„¢
-84 • GS
â„¢
-90 Part No. 1306587GT
DTC = Diagnostic Trouble Code
FMI = Failure Mode Identifier
SPN = Suspect Parameter Number
Engine intake manifold pressure
above normal operational range.
Engine intake manifold pressure
below normal operational range.
Intake manifold pressure sensor
voltage above normal or shorted t
o
Intake manifold pressure sensor
voltage below normal or shorted to
low.
Intake manifold pressure below
normal operational range.
DFC for signal variation check for
pressure sensor of the intake
manifold.
2
Intake air pressure valve sensor,
warning condition exceeded.
pressure valve sensor,
shutoff condition exceeded.
Engine exhaust pressure turbine
upstream differs from ambient
pressure while engine not running.
Engine exhaust pressure turbine
upstream above upper limit.
Engine turbocharger compressor
intake pressure below normal
operational range.
Engine exhaust pressure turbine
upstream tuck check failed.
Pressure does not chang
e
between engine operating points.
Engine exhaust pressure sensor
vo
ltage above normal or shorted to
Engine exhaust pressure sensor
voltage below normal or shorted to
low.
ge above normal or
DPF voltage below normal or
shorted to low.
DPF reporting communication
error.
DPF reporting data error.
DPF reporting fast channel
1 error.
ing fast channel 2 signal
pressure value not
DPF difference pressure above
shut off threshold.
DPF difference pressure above
warning threshold.
ure below
difference pressure below
Rail fuel pressure relief valve
above normal operational range.
Rail fuel pressure relief valve is
forced to open, perform pressure
incr
ease.
relief valve is
forced to open. Performed by
pressure increase.
Rail fuel pressure relief valve is
forced to open. Shutoff conditions.
Rail fuel pressure relief valve is
forced to open. Warn
ing
rail fuel pressure relief valve
Unexpected opening of the rail fuel
pressure relief valve.
Successful rail fuel pressure relief
valve opening cannot be ensured.
d rail fuel pressure after
valve opening is outside the
expected tolerance range.