SAFARI 400NM
SR
NO
DTC
FTB
DESCRIPTION
CAUSES
EFFECT ON VEHICLE
CHECK
POINTS
CORRECTIVE ACTION
MIL
STATUS
CEL
212
P0503
38
Signal Frequency incorrect
This fault gets logged when the vehicle
speed signal provided by Sensor is
erratic
1.
Disable the AMF sensor learning.
2.
Disable the AMF plausibility test.
3.
Disable Cruise Control
1.
Check whether the EMS ECU Vehicle speed sensor signal pin
B27 is short circuited to Ground/Battery due to wrong wiring
harness connections, if so then rectify the wiring harness
connections to make them inline with circuit schematics.
2.
Check the wiring Harness continuity between the sensor pins
B27, B 21 to Vehicle speed sensor connector pins X, X. Check
whether the Vehicle speed sensor is getting Ignition supply.
3.
Check sensor for oxidation, rust etc, if observed clean deposit.
4.
Check for rust/dirt accumulated on the sensor connector, if
found clean the connector and refit it.
5.
If still problem persists then replace the Water in Fuel Sensor.
6.
If still problem persists then replace the EMS ECU.~
OFF
ON
213
P0500
31
No signal
This fault gets logged when the vehicle
speed signal is not received by EMS
ECU
1.
Disable the AMF sensor learning.
2.
Disable the AMF plausibility test.
3.
Disable Cruise Control
1.
Check whether the EMS ECU Vehicle speed sensor signal pin
B27 is short circuited to Ground/Battery due to wrong wiring
harness connections, if so then rectify the wiring harness
connections to make them inline with circuit schematics.
2.
Check the wiring Harness continuity between the sensor pins
B27, B 21 to Vehicle speed sensor connector pins X, X. Check
whether the Vehicle speed sensor is getting Ignition supply.
3.
Check sensor for oxidation, rust etc, if observed clean deposit.
4.
Check for rust/dirt accumulated on the sensor connector, if
found clean the connector and refit it.
5.
If still problem persists then replace the Water in Fuel Sensor.
6.
If still problem persists then replace the EMS ECU.
OFF
ON
214
P0615
13
Circuit Open
This fault gets logged if the starter
Control relay control pin of EMS ecu is
open circuited
CE Lamp ON
1.
Check whether the EMS ecu signal pin 207 is open circuited
due to wrong wiring harness connections, If so rectify the
wiring harness connections as per the schematic.
2.
Check the starter relay 1 & 2 wiring harness connections are as
per the schematic.
3.
Check whether the starter relay contacts are stuck open, if so
then replace the starter relay 2.
4.
IF problem still persists then replace the starter relay 2.
5.
If the problem still persists then replace starter relay 1.
6.
After the fault rectification, crank the vehicle and check whether
the vehicle is getting cranked.
OFF
ON




