Diagnostic Trouble Component
(DTC)
SPN Code FMI Code
Issue
Spark Coil Primary
1268
5
•
A Short to Ground or Open Circuit in the Harness
•
An Open Internal to the Primary Coil
6
•
A Short to Power in the Harness
•
A Short Internal to the Primary Coil
1269
5
•
A Short to Ground or Open Circuit in the Harness
•
An Open Internal to the Primary Coil
6
•
A Short to Power in the Harness
•
A Short Internal to the Primary Coil
1270
5
•
A Short to Ground or Open Circuit in the Harness
•
An Open Internal to the Primary Coil
6
•
A Short to Power in the Harness
•
A Short Internal to the Primary Coil
1271
5
•
A Short to Ground or Open Circuit in the Harness
•
An Open Internal to the Primary Coil
6
•
A Short to Power in the Harness
•
A Short Internal to the Primary Coil
Lock off/Fuel Diagnostics
632
31
•
Leak Fuel at Solenoid
•
Faulty Solenoid
•
Open or Short to Ground
Fuel Pump Feedback
1347
5
6
Fuel Pump Relay Control/Coil
1348
4
•
Relay pull in coil shorted internally
•
Relay driver circuit shorted to ground in wire harness
5
•
Open coil in relay
•
Open in relay driver circuit in engine harness
3
•
Shorted relay pull in coil
•
Relay driver circuit shorted to voltage in wire harness
Power Relay Control / Coil
1485
4
•
Short to Ground in Relay Pull in Coil
•
Short to Ground in Relay Driver Circuit in Wire Harness
3
•
Shorted Relay Pull in Coil
•
Relay Driver Circuit Shorted to Voltage in Wire Harness
EPR Diagnostics
520260
0
•
Inlet Pressure to DEPR is too high
1
•
Inlet Pressure to DEPR is too Low
•
Malfunctioning Lock Off Valve, Plugged Fuel Filter, Close Manual Valve or Fuel
Tank Out of Fuel
3
•
Wiring Harness Open or Short or Damage
4
•
Wiring harness Open or Short or Damage
•
Faulty EPR Power Circuit
12
•
Short or Open Circuit in Actuator Coil
•
Associated Wiring
•
Overheating or Actuator Drive Electronics
•
DEPR Internal Microprocessor or Memory Failure, Fuel Temperature Sensor
Failure
34
•
Faulty CAN connection
•
CAN termination incorrect
Fault Codes
SECTION 3
SERVICE
069598
Page 47
Summary of Contents for MSP465
Page 6: ...069598 Page 6 GENERAL INFORMATION CE Declaration ...
Page 13: ...069598 Page 13 GENERAL INFORMATION Engine Specifications Dimensions mm in ...
Page 15: ...SECTION 1 SAFETY SECTION 1 SAFETY 069598 Page 15 ...
Page 28: ...SECTION 2 OPERATION SECTION 2 OPERATIONS 069598 Page 28 ...
Page 39: ...SECTION 3 SERVICE 069598 Page 39 SECTION 3 SERVICE ...
Page 50: ...SECTION 4 ACCESSORIES SECTION 4 ACCESSORIES 069598 Page 50 ...