AEM X-SERIES - Frequently Asked Questions and Troubleshooting; Troubleshooting CAN Display Error; Connector Pin Identification

8
CYL.7
Lambda 7
AFR
l
4 Channel UEGO set on MODE 2
CYL.7
Lambda 7
AFR
l
4 Channel UEGO set on MODE 3
CYL.8
Lambda 8
AFR
l
4 Channel UEGO set on MODE 2
CYL.8
Lambda 8
AFR
l
4 Channel UEGO set on MODE 4
E.SPd
Engine Speed
rpm
rpm
EMS Series 2 / EMS-4 / Infinity
EtH
FlexContent
%
%
Infinity EMS
G.Lat
Lateral Acceleration
g
g
VDM
G.Lon
Inline Acceleration
g
g
VDM
G.SPd
Vehicle Speed
mph
kph
VDM
GEAr
Gear Calculated
n/a
n/a
EMS Series 2 / EMS-4 / Infinity
Ign.r
Knock FB (max)
deg
deg
Infinity EMS
Ign.t
Ignition Timing
deg
deg
EMS Series 2 / EMS-4 / Infinity
InJ.d
Primary Inj Duty %
%
%
Infinity EMS
LoAd
Load
%
%
EMS Series 2 / EMS-4
o2-1
Lambda 1
AFR
l
X-Series UEGO devices
o2-2
Lambda 2
AFR
l
X-Series UEGO devices
o2-3
Lambda 3
AFR
l
X-Series UEGO devices
o2-4
Lambda 4
AFR
l
X-Series UEGO devices
o2-5
Lambda 5
AFR
l
X-Series UEGO devices
o2-6
Lambda 6
AFR
l
X-Series UEGO devices
o2-7
Lambda 7
AFR
l
X-Series UEGO devices
o2-8
Lambda 8
AFR
l
X-Series UEGO devices
Pbro
Baro Press
inHg
kPa
Infinity EMS
PbSt
MAP
psig
kPa
Infinity EMS
PCLt
Cool ant Pre ssure
psig
bar
Infinity EMS
PFUE
Fuel Pressure
psig
bar
Infinity EMS
POIL
Oil Pressure
psig
bar
Infinity EMS
PPAn
Crankcase Pressure
psig
kPa
Infinity EMS
SLIP
TC_SlipMeasured
mph
kph
Infinity EMS
SPd
Vehicle Speed
mph
kph
EMS Series 2 / EMS-4 / Infinity
tAb
Airbox Temp
degF
degC
Infinity EMS
tCLt
Coolant Temp
degF
degC
EMS Series 2 / EMS-4 / Infinity
tIAt
Intake Air Temp
degF
degC
EMS Series 2 / EMS-4 / Infinity
tOIL
Oil Temp
degF
degC
Infinity EMS
ttrn
Trans Temp
degF
degC
Infinity EMS
tPS
Throttle
%
%
EMS Series 2 / EMS-4 / Infinity
FAQ / Troubleshooting
I installed my gauge correctly and the display just shows "CAn"
The gauge is not detecting the expected AEMnet/CAN traffic. Please check that you have other AEMnet enabled devices
connected to the bus, properly terminated, and powered on. For custom installations, refer to the Bosch CAN 2.0b
specification for proper wiring and termination techniques.
What pins are used in the connector?
To populate optional extras, use JST P/N SPUD-001T-P0.5 terminals for 22-26 AWG wire.