Volkswagen CJDA Workshop Manual page 69

Indicated on display
Implausible signal
01283/P0503
Vehicle speed signal
Signal too large
01348/P0544
Exhaust gas temperature
sender 1, bank 1
Electrical fault
01349/P0545
Exhaust gas temperature
sender 1, bank 1
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
Possible cause of fault Possible effects
◆ Open circuit or line
short-circuit
◆ Switch or button for
working speed control
switch defective
◆ Wire open circuit or
wire has short to
earth
◆ Switch or button for
working speed control
switch defective
◆ Short-circuit in wire
◆ -G235- defective
Industriemotoren - Industrial Engines 2009 ▶
◆ None
◆ Torque reduction
3
Fault remedy
– Check components for
working speed control
⇒ P age
486, current
flow diagram
– Check electrical con-
nection to sensor, if
OK => sensor defec-
tive (electrical)
– Check components for
working speed control
⇒ P age
486, current
flow diagram
– Check electrical con-
nection to sensor, if
OK => sensor defec-
tive (electrical), or
read event memory of
vehicle control unit.
– -G235- Check.
⇒ P age 347
– Rectify fault: check in-
stallation position of
exhaust gas tempera-
ture sender 1 (ahead
of turbine), correct it
as necessary or re-
new exhaust gas tem-
perature sender,
check wires
3 List of fault codes 53