Bosch CRI 848H - Fault Messages and Troubleshooting; System Malfunctions and Fault Messages; Fault Message Table and Remedial Measures

1 689 989 087 2018-07-24| Robert Bosch GmbH
Fault messages | CRI/CRIN 848H | 95
en
7. Fault messages
System malfunctions are displayed by fault messages
on your screen.
Example
2054 CRI UBAT too small
The fault message can be cleared by acknowledging
with the <F12> key. It will appear again however, if the
fault has not been rectified.
The following table lists all fault messages, with remedi-
al measures, which could occur when testing common-
rail injectors If "KD" is listed in the remedial measure
column then notify Bosch After Sales Service with de-
tails on the message number. This also applies to mes-
sage numbers which are not listed in the table.
i For all fault queries to the After Sales Service the
status code and module ID must be stated for faster
fault clearance.
Status
code
Module ID Information Remedial measures
2039 CRI Watchdog communication dis
-
rupted!
Check whether voltage stabilizer is switched on.
Check whether supply lines are plugged in.
Check whether RS 232 connecting cable is plugged in.
Check whether current limiting on voltage stabilizer  28 A is set
2040,
2042,
2044,
2046,
2048,
2050
CRI Injector X not adaptable or
faulty!
(Fault notified only after in
-
jector actuation duration of ≥
250 µs)
Check whether adapter cable on injector X is connected.
Replace injector X.
2041,
2043,
2045,
2047,
2049,
2051
CRI Injector X short circuit
-or-
Injector A/C/E short circuit
-or-
Injector B/D/F short circuit
Replace injector X.
Check whether the connecting cable is defective (short circuit).
Check whether a disconnected connection cable caused a short-circuit.
2052 CRI Overvoltage UC on injectors
A/C/E!
Check whether actuation parameters in system software at "Gen. values"
have been correctly set.
2053 CRI Overvoltage UC at injectors
B/D/F!
Check whether actuation parameters in system software at "Gen. values"
have been correctly set.
2054 CRI Voltage UBAT too small Check whether the correct injector voltage has been set on the voltage sta
-
bilizer
2055 CRI Voltage UBAT too large Check whether the correct injector voltage has been set on the voltage sta
-
bilizer
2056 CRI Tolerance error for internal
voltage 3.3V
KD
2057 CRI Tolerance error for internal
voltage 12V
KD
2058 CRI Tolerance error for internal
voltage UCP
KD
2059 CRI Tolerance error for internal
voltage VC
KD
2064 CRI CRC fault on interface KD