1289 / 1575
STORME 400NM
SR
NO
DTC
FTB
DESCRIPTION
CAUSES
EFFECT ON VEHICLE
CHECK
POINTS
CORRECTIVE ACTION
MIL
STATUS
CEL
121
P0513
95
Incorrect Assembly
This DT gets logged When the
immobilizer could not identify the ignition
key used for the starting due to the
following reasons:~ - Wrong E key
inserted.~ - Key not learnt.~
1.
Replace key with original E-key.
2.
Check with good key whether vehicle is starting ? If yes, learn
the faulty key through diagnostics.(Refer to KEY learning
procedure). If the vehicle is not starting with good key, ICU
may be faulty.
3.
Replace the ICU.
4.
Erase the DTC.
5.
Turn ignition off & wait for some time.
6.
Switch On the ignition & check the error through diagnostic
again & ensure that the fault is cleared.
OFF
OFF
122
P0562
16
Circuit voltage below
threshold
1. This DTC gets logged if the Battery
voltage sensed by EMS ECU is less
than min calibrated threshold value for
battery voltage.
EMS ECU takes following recovery
action if it detects system voltage
is too low:-~
1.
Doesn't turn on AC compressor
relay even though AC request
signal is active and applies
default ac torque.
2.
Disables the aMF plausibility test.
3.
Disables the BRC reading and use
estimation for injector pulse
duration instead of reading for inj.
4.
Disables the BRC reading and use
estimation for injector pulse
duration instead of reading for inj1
5.
Disables the BRC reading and use
estimation for injector pulse
duration instead of reading for inj2
6.
Disables the BRC reading and use
estimation for injector pulse
duration instead of reading for inj3
7.
Disables cruise control function.
8.
Disables RVD(Rail Valve
Discharge) on inj0
9.
Disables RVD(Rail Valve
Discharge) on inj1
10.
Disables RVD(Rail Valve
Discharge) on inj2
11.
Disables RVD(Rail Valve
Discharge) on inj3
12.
Disables all DTI ISO diag test
13.
Disables EGR control and close
EGR valve
14.
Disables IMV resistance
1. Check 30A fuse connected to EMS power relay and battery
(+ve) power supply is not blown off . Replace if required.
2. Check if the correct battery is fitted. Replace the battery if
wrong battery is installed.
3. Check & ensure main power hold rely is working properly.
4. Check and ensure whether the battery terminal's are connected
properly and they are tight. Check for oxidation on battery
terminals, in case of oxidation capture the observation and
forward it to battery supplier.
5. Check the charging circuit; Rectify the charging circuit if faulty.
6. Check ECU pin no B6,B2 & B4 are getting ground connection
and B1,B3 & B5 are connected to battery positive – 12 V
supply.
7. Check resistance between the vehicle chassis ground and ECU
ground with the help of ohmmeter, if the resistance is too high
then fix ECU ground.
8. Check ECU pins for damage; Replace ECU if problem still
persists.
9. Confirmatory check after rectification~ Check battery voltage
in diagnostic tool. ~
A ) Reading should be close to 12 V if alternator is not
charging. ~
B ) Reading should be close to 14 V if alternator is charging
ON
OFF