PCM Marine Engine Fault Codes
PCM Marine Diagnostic Trouble Code (DTC) Suspect Parameter Number (SPN) Failure Mode Identifier (FMI) Fault Description
DTC 107 106 4 MAP voltage low DTC 108 106 16 MAP pressure high
DTC 11 520800 7 Distributor Position Error
DTC 111 105 15 IAT higher than expected stage 1
DTC 1111 515 16 RPM above fuel rev limit level
DTC 1112 515 0 RPM above spark rev limit level
DTC 112 105 4 IAT voltage low
DTC 1121 91 31 FPP1/2 simultaneous voltages out-of-range (redundancy lost)
DTC 1122 520199 11 FPP1/2 do not match each other or IVS (redundancy lost)
DTC 113 105 3 IAT voltage high
DTC 1155 4236 0 Closed-loop gasoline bank1 high
DTC 1156 4236 1 Closed-loop gasoline bank1 low
DTC 1157 4238 0 Closed-loop gasoline bank2 high
DTC 1158 4238 1 Closed-loop gasoline bank2 low
DTC 116 110 15 ECT higher than expected stage 1
DTC 117 110 4 ECT voltage low
DTC 118 110 3 ECT voltage high
DTC 121 51 1 TPS1-2 lower than expected
DTC 122 51 4 TPS1 voltage low
DTC 123 51 3 TPS1 voltage high
DTC 127 105 0 IAT higher than expected stage 2
DTC 129 108 1 BP pressure low
DTC 1311 1323 11 Cylinder 1 misfi re detected
DTC 1312 1324 11 Cylinder 2 misfi re detected
DTC 1313 1325 11 Cylinder 3 misfi re detected
DTC 1314 1326 11 Cylinder 4 misfi re detected
DTC 1315 1327 11 Cylinder 5 misfi re detected
DTC 1316 1328 11 Cylinder 6 misfi re detected
DTC 1317 1329 11 Cylinder 7 misfi re detected
DTC 1318 1330 11 Cylinder 8 misfi re detected
DTC 134 3217 5 EGO1 open / lazy
DTC 140 3256 5 EGO3 open / lazy
DTC 1411 441 3 EMWT1 voltage high
DTC 1412 442 3 EMWT2 voltage high
DTC 1413 441 4 EMWT1 voltage low
DTC 1414 442 4 EMWT2 voltage low
DTC 1415 441 15 EMWT1 higher than expected stage 1
DTC 1416 442 15 EMWT2 higher than expected stage 1
DTC 1417 441 0 EMWT1 higher than expected stage 2
DTC 1418 442 0 EMWT2 higher than expected stage 2
DTC 154 3227 5 EGO2 open / lazy
DTC 1542 704 4 AUX analog Pull-Up/Down 1 low voltage (Transmission
Temp.)
DTC 16 636 8 Crank and/or cam could not synchronize during start
DTC 160 3266 5 EGO4 open / lazy
DTC 1611 1079 31 Sensor supply voltage 1 and 2 out-of-range
DTC 1612 629 31 Microprocessor failure - RTI 1
DTC 1613 629 31 Microprocessor failure - RTI 2
DTC 1614 629 31 Microprocessor failure - RTI 3
DTC 1615 629 31 Microprocessor failure - A/D
DTC 1616 629 31 Microprocessor failure - Interrupt
DTC 171 4237 0 Adaptive-learn gasoline bank1 high
DTC 172 4237 1 Adaptive-learn gasoline bank1 low
DTC 174 4239 0 Adaptive-learn gasoline bank2 high
DTC 175 4239 1 Adaptive-learn gasoline bank2 low
DTC 2111 51 7 Unable to reach lower TPS
DTC 2112 51 7 Unable to reach higher TPS
DTC 2115 91 0 FPP1 higher than IVS
DTC 2116 29 0 FPP2 higher than IVS
DTC 2120 520199 11 FPP1 invalid voltage and FPP2 disagrees with IVS (redun- dancy lost)
DTC 2121 91 18 FPP1-2 lower than expected
DTC 2122 91 3 FPP1 voltage high
DTC 2123 91 4 FPP1 voltage low
DTC 2125 520199 11 FPP2 invalid voltage and FPP1 disagrees with IVS (redun- dancy lost)
DTC 2126 91 16 FPP1-2 higher than expected
DTC 2127 29 4 FPP2 voltage low
DTC 2128 29 3 FPP2 voltage high
DTC 2130 558 5 IVS stuck at-idle, FPP1/2 match
DTC 2131 558 6 IVS stuck off-idle, FPP1/2 match
DTC 2135 51 31 TPS1/2 simultaneous voltages out-of-range
DTC 2139 91 1 FPP1 lower than IVS DTC 2140 29 1 FPP2 lower than IVS
DTC 217 110 0 ECT higher than expected stage 2
DTC 219 515 15 RPM higher than max allowed govern speed
DTC 221 51 0 TPS1-2 higher than expected
DTC 222 3673 4 TPS2 voltage low
DTC 2229 108 0 BP pressure high
DTC 223 3673 3 TPS2 voltage high
DTC 2428 173 0 EGT temperature high
DTC 261 651 5 Injector 1 open or short to ground
DTC 2618 645 4 Tach output ground short
DTC 2619 645 3 Tach output short to power
DTC 262 651 6 Injector 1 coil shorted
DTC 264 652 5 Injector 2 open or short to ground
DTC 265 652 6 Injector 2 coil shorted
DTC 267 653 5 Injector 3 open or short to ground
DTC 268 653 6 Injector 3 coil shorted
DTC 270 654 5 Injector 4 open or short to ground
DTC 271 654 6 Injector 4 coil shorted
DTC 273 655 5 Injector 5 open or short to ground
DTC 274 655 6 Injector 5 coil shorted
DTC 276 656 5 Injector 6 open or short to ground
DTC 277 656 6 Injector 6 coil shorted
DTC 279 657 5 Injector 7 open or short to ground
DTC 280 657 6 Injector 7 coil shorted
DTC 282 658 5 Injector 8 open or short to ground
DTC 283 658 6 Injector 8 coil shorted
DTC 301 1323 31 Cylinder 1 emissions/catalyst damaging misfi re
DTC 302 1324 31 Cylinder 2 emissions/catalyst damaging misfi re
DTC 303 1325 31 Cylinder 3 emissions/catalyst damaging misfi re
DTC 304 1326 31 Cylinder 4 emissions/catalyst damaging misfi re
DTC 305 1327 31 Cylinder 5 emissions/catalyst damaging misfi re
DTC 306 1328 31 Cylinder 6 emissions/catalyst damaging misfi re
DTC 307 1329 31 Cylinder 7 emissions/catalyst damaging misfi re
DTC 308 1330 31 Cylinder 8 emissions/catalyst damaging misfi re
DTC 326 731 2 Knock1 excessive or erratic signal
DTC 327 731 4 Knock1 sensor open or not present
DTC 331 520197 2 Knock2 excessive or erratic signal
DTC 332 520197 4 Knock2 sensor open or not present
DTC 336 636 2 CRANK input signal noise
DTC 337 636 4 Crank signal loss
DTC 341 723 2 CAM input signal noise
DTC 342 723 4 Loss of CAM input signal
DTC 420 3050 11 Catalyst inactive on gasoline (Bank 1)
DTC 430 3051 11 Catalyst inactive on gasoline (Bank 2)
DTC 502 84 8 Roadspeed input loss of signal
DTC 521 100 0 Oil pressure sender high pressure
DTC 522 100 4 Oil pressure sender low voltage
DTC 523 100 3 Oil pressure sender high voltage
DTC 524 100 1 Oil pressure low
DTC 524 100 1 Oil pressure sender low pressure
DTC 562 168 17 Vbat voltage low
DTC 563 168 15 Vbat voltage high
DTC 601 628 13 Microprocessor failure - FLASH
DTC 604 630 12 Microprocessor failure - RAM
DTC 606 629 31 Microprocessor failure - COP
DTC 627 1348 5 Fuel pump relay coil open
DTC 628 1347 5 Fuel-pump high-side open or short to ground
DTC 629 1347 6 Fuel-pump high-side short to power
DTC 642 1079 4 Sensor supply voltage 1 low
DTC 643 1079 3 Sensor supply voltage 1 high
DTC 650 1213 5 MIL open
DTC 652 1080 4 Sensor supply voltage 2 low
DTC 653 1080 3 Sensor supply voltage 2 high
DTC 685 1485 5 Power relay coil open
DTC 686 1485 4 Power relay ground short
DTC 687 1485 3 Power relay coil short to power