Piston Cooling Pressure Sensor (Code 6.8, PPID 8/SPN 520192)
Cause
Reaction
Remedy
• Shorted to plus (+) or minus
(-)
• Break
• None
• Check that the piston cooling
pressure sensor contact is
correctly installed
• Check that the cable harness
to the piston cooling pressure
sensor has not been dam-
aged
• Check the piston cooling
pressure sensor functionality
TAD1650GE, TAD1651GE
Internal EGR (Code 8.5, PPID 19/SPN 2791)
Cause
Reaction
Remedy
• Fault in cable harness (boost
pressure sensor)
• Mechanical fault on the IEGR
• Engine control module
reduces engine power
• Check cable harness (boost
pressure sensor)
• Check the IEGR
• Contact a Volvo Penta
authorized workshop
TAD1650GE, TAD1651GE, TWD1643GE
ECU Temperature (Code 8.4, PPID 55/SPN 1136)
Cause
Reaction
Remedy
• Control unit too hot, incorrect
assembly
• Electrical fault, damaged sen-
sor
• None
• Check the control unit instal-
lation. Recommended ambi-
ent temperature is 50°C
(122°F)
Speed Potentiometer Connected to CIU (Code 2.8, PPID 132/SPN 91, 608)
Cause
Reaction
Remedy
• Shorted to plus (+) or minus
(-)
• Fault in sensor
• Engine goes to idle
• Speed feezes
• Check that the potentiometer
has been connected correctly
• Check that the cable harness
to the potentiometer has not
been damaged
• Check the potentiometer
function
Injector, Cylinder #1 (Code 7.1, SID 1/SPN 651)
Cause
Reaction
Remedy
• Electrical fault
• Faulty compression or injec-
tor
• Engine runs on 5 cylinders
• Abnormal sound
• Reduced performance
• Check that the injector cables
are not damaged
• Check that the injector con-
nections are not damaged
• Check fuel supply pressure
• Check the valve clearance
• Do a compression test and
check cylinder #1
Fault Code Register
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Summary of Contents for R570U
Page 1: ...User and maintenance manual for generating sets R570U 33504081501NE_1_1 ...
Page 15: ...Alternator Cabinet Figure 1 3 Examples of identification plates 13 297 ...
Page 18: ...Sockets voltage 208 120V 16 297 ...
Page 125: ...9 Appendix 9 1 Appendix A Engine user and maintenance manual 123 297 ...
Page 126: ...124 297 ...
Page 128: ...126 297 ...
Page 129: ...OPERATOR S MANUAL Generating set and industrial engines 16 liter EMS 2 127 297 ...
Page 159: ...157 297 ...
Page 218: ...216 297 ...
Page 220: ...218 297 ...
Page 222: ...7748681 English 12 2011 220 297 ...
Page 223: ...9 2 Appendix B Alternator user and maintenance manual 221 297 ...
Page 224: ...222 297 ...
Page 226: ...224 297 ...
Page 250: ...www leroy somer com 248 297 ...
Page 261: ...Installation and maintenance R250 A V R 4067 en 2009 05 b LEROY SOMER 11 259 297 ...
Page 281: ...2012 03 e LEROY SOMER 19 Installation and maintenance R 450 AVRs 4531 en 279 297 ...
Page 282: ...www leroy somer com 280 297 ...