Diagnostic Trouble Codes - Bosch OBD1000 User Manual

1 0 | User guide | OBD 1000 |
5 . Press and hold
onds and release .
6 . Observe "ERASE?" displays .
7 . Press and hold
onds and release .
8 . Observe a moving — on display .
NOTE: If a "NO LINK" message
displays, cycle ignition key to the
OFF position for 10 seconds,
then back ON, and repeat "Eras-
ing Diagnostic Data" procedure .
9 . Observe "DONE" displays .
NOTE: If the problem causing
diagnostic trouble code(s) still
exists, the code will return . The
diagnostic trouble code may
return immediately or may
return after vehicle has been
driven .
NOTE: Pressing
diagnostic trouble codes and
574694 REV A | 11.2014
for 3 sec-
for 3 sec-
will read
data and holding
results again .

Diagnostic Trouble Codes

This section contains the J2012
Diagnostic Trouble Codes (DTCs) as
defined by the Society of Automotive
Engineers (SAE) .
DTCs are recommendations not a
requirement . Manufacturers may not
follow these, but most do .
Check vehicle's service manual for
DTC meaning if the code(s) you are
getting does not make sense .
DTC definitions have been assigned
or reserved by the Society of Automo-
tive Engineers (SAE) to direct to
proper service area(s) .
Codes not assigned or reserved by
the SAE are reserved for the manu-
facturer and referred to as Manufac-
turer Specific DTCs .
Remember:
• Visual inspections are important!
• Problems with wiring and connec-
tors are common, especially for
intermittent faults .
• Mechanical problems (vacuum
leaks, binding or sticking linkages,
etc .) can make a good sensor look
bad to the computer .
• Incorrect information from a
sensor may cause the computer
to control the engine in the
wrong way . Faulty engine opera-
tion might even make the com-
Bosch Automotive Service Solutions
en
will erase