Ideas Why "Check Engine and Check Coolant Lights Come On When Riding"?

[aj-john]

This spring on the first ride I get the "check engine" and "check coolant" lights both coming on and staying on. The oil and coolant levels are at full warm and cold. No strange sounds or stalling. This is a 2015 Tri-Glide, any ideas? Thanks in advance! AJ

[old soul]

This spring on the first ride I get the "check engine" and "check coolant" lights both coming on and staying on. The oil and coolant levels are at full warm and cold. No strange sounds or stalling. This is a 2015 Tri-Glide, any ideas? Thanks in advance! AJ

The same thing happened on our 14' coolant pump was out and had to get it replaced! Best of luck.

[pcombe]

Here is something I find useful when working on my friends Tri-glide.

Harley Trouble Codes

The following procedure will instruct in retrieving and clearing ECM Diagnostic Trouble Codes and TSM/TSSM codes thru the Harley guage cluster as well as a list of codes.

1- Turn Ignition switch to OFF & Run/Stop switch is to Run.

2- Push odometer reset button in & hold.

3- Turn ignition switch to Ignition and release the odometer reset button. Background lighting should illuminate, speedometer needle should sweep its full range and indicator lamps (battery, security, low fuel, check engine and cruise) should illuminate. The word “diag” should then appear.

4 - Push the odometer reset button once and you will see the selection menu "PSSPt" with the first P flashing.

5 - Each letter represents an area of the diagnostics module. The module that is flashing is the one you are going to check. To move from one letter (module) to the next, you push the odometer reset button one time. (from P to S to SP to t and back to P, etc.)

P = ECM/ICM (Electronic Control Module) [EFI] / Ignition Control Module [Carbureted])

S = TSM/TSSM (Turn Signal/ Security Module)

SP = speedometer

T = tachometer

6 - To get the DTC within an area of diagnostics, push and hold the odometer reset button in for 5 seconds and release. If there are any DTC’s the code will be displayed or the word “none” will appear if there are no DTC’s. Push the odometer reset button again to view additional codes if they exist.

7 - Record the codes.

8 - If DTC’s are not to be cleared, Press and release the odometer reset button. Part number of module will be displayed.

NOTE: To determine if a code is current or historic, clear the displayed code by pushing in and holding the odometer reset button ( longer than 5 seconds) until 'clear' comes up. Release the odometer reset button. Turn OFF the ignition switch. Run your bike and shut it down then recheck the DTC’s again by repeating steps 1 to 9. If the code is current it will reappear.

9 – Press and release the odometer reset button to continue to the next module.

10 – Turn Ignition switch to OFF.

On models not equipped with a tachometer "No Rsp" will appear when the tachometer identifier is selected.

"No Rsp" (no response) will also appear if the run/off switch is in the off position when doing this procedure.

--------------------------

HFSM = Hands Free Security Module

TSM = Turn signal module

Priority/DTC/Fault condition

1. P0605 ECM FLASH Memory Error

2. P0603 ECM EEPROM Memory Error

3. U1300 ECM Serial Data Low

4. U1301 ECM Serial Data High

5. U1097 Loss of Speedometer Serial Data to ECM

6. U1064 Loss of TSM/FSFM Serial Data to ECM

7. P1003 System relay contacts open

8. P1002 System Relay Coil High/Shorted

9. P1001 System Relay Coil Open/Low

10. P1004 System Relay Contacts Closed

11. P1009 Incorrect Password

12. P1010 Missing Password

13. P06415 V+Vref 1 Out Of Range

14. P06515 V+Vref 2 Out Of Range

15. P0373 CKP Sensor Intermittent

16. P0107 Map Sensor Open/Low

17. P0108 Map Sensor High

18. P0374 CKP Sensor Synch Error

19. P1511 Throttle actuator control power management failure of throttle control actuator

20. P1600 EFI Module Processor Internal Error

21. P1270 TGS Validation Error

22. P2107 EFI Module Processor Internal Fault

23. P2101 throttle actuator control motor circuit range/performace error

24. P2122 TGS1 Low/Open

25. P2123 TGS1 High

26. P2127 TGS2 Low/Open

27. P2128 TGS2 High

28. P2138 TGS Correlation Error (Twist grip sensor)

29. P0120 TPS1 Range Error

30. P0220 TPS2 Range Error

31. P0122 TPS1 Low

32. P0123 TPS2 High/Open

33. P0222 TPS2 Low

34. P0223 TPS2 High/Open

35. P2135 TPS Correlation Error

36. P2119 EFI Motor Throttle Body Range Performance

37. P2100 EFI Motor Circuit Open

38. P2101 EFI Motor Circuit Range Performance (Actuation Error)

39. P2102 EFI Motor Circuit Low

40. P2103 EFI Motor Circuit High

41. P2176 EFI Closed Position Not Learned

42. P1514 Air Flow Fault

43. P2105 EFI Forced engine shutdown

44. P1501 Jiffy Stand Sensor Low

45. P1502 Jiffy Stand Sensor High

46. P0572 Brake Switch Low

47. P0117 ET Sensor Low

48. P0118 ET Sensor High

49. P0112I AT Voltage Low

50. P0113I AT Voltage Open/High

51. P1351 Front Ignition Coil Driver Open/Low

52. P1354 Rear Ignition Coil Driver Open/Low

53. P1352 Front Ignition Coil Driver High/Shorted

54. P1355 Rear Ignition Coil Driver High/Shorted

55. P1357 Front Cylinder Combustion Intermittent

56. P1358 Rear Cylinder Combustion Intermittent

57. P0261 Front Injector Open/Low

58. P0263 Rear Injector Open/Low

59. P0262 Front Injector High

60. P0264 Rear Injector High

61. P0562 Battery Voltage Low

62. P0563 Battery Voltage High

63. P0501 VSS Sensor Low

64. P0502 VSS Sensor High/Open..

65. P1356 Rear Cylinder No Combustion

66. P1353 Front Cylnder No Combustion

67. P0444 Purge Solenoid Open/Low

68. P0445 Purge Solenoid High

69. P1475 Exhaust Actuation Position Error

70. P1477 Exhaust Actuator Open/Low

71. P1478 Exhaust Actuator Shorted/High

72. P0131 Front Oxygen Sensor Low

73. P0151 Rear Oxygen Sensor Low

74. P0132 Front Oxygen Sensor High

75. P0152 Rear Oxygen Sensor High

76. P0134 Front Oxygen Sensor Inactive

77. P0154 Rear Oxygen Sensor Inactive.

78. P1510 EFI Limited Performance Mode

79. P1511 EFI Power Management Mode

80. P1512 EFI Forced Idle Mode

81. P0577 Cruise Control Input High

Priority/DTC/Fault condition

HFSM = Hands Free Security Module

TSM = Turn signal module

1. U1300 Serial Data Low

2. U1301 Serial Data High

3. U1016 Loss of ECM Serial Data

4. U1255 Serial Data Error

5. B1142 Smart Security System Internal Fault

6. B1135 Accelerometer Failed

7. B1136(HFSM) Accelerometer Tip Test Error

8. B1151 Bank Angle Sensor(BAS) Short to Ground

9. B1152 Bank Angle Sensor(BAS) Short to Battery

10. B1153 Bank Angle Sensor(BAS) High

11. B1154 Clutch Switch Input Short to Ground

12. B1155 Neutral Switch Input Short to Battery

13. B1134 Starter Output High

14. B1121(TSM) Left Turn Output Fault

B1121(HFSM) Left Turn Output Open

15. B1122(TSM) Right Turn Output Fault

B1122(HFSM) Right Turn Output Open

16. B1123(HFSM) Left Turn Output Short to Ground

17. B1124(HFSM) Right Turn Output Short to Ground

18. B1125(HFSM) Left Turn Output Short to Battery

19. B1126(HFSM) Right Turn Output Short to Battery

20. B1143(HFSM) Security Antenna Short to Ground

21. B1144(HFSM) Security Antenna Short to Battery

22. B1145(HFSM) Security Antenna Open

23. B0563 Battery Voltage High.

24. B1131(HFSM) Alarm Output Low

25. B1132(HFSM) Alarm Output High

26. B1141(TSM) Ignition Switch Low/Open

B1141(HFSM) Ignition Switch Low/Open

[aj-john]

The same thing happened on our 14' coolant pump was out and had to get it replaced! Best of luck.

Thanks old sole. I'll be sure and mention that to the service department today! aj

[aj-john]

Here is something I find useful when working on my friends Tri-glide.

Thanks pcombe! I'll run this when I get home today. aj

Harley Trouble Codes

[HDB0B]

If you turn the ignition to RUN (Do Not Start) and hold the throttle wide open for a few seconds it will turn on both radiator fans so you can reach down and check that they are both working. My 2014 had a fan go out which was replaced by the Dealer under warranty.

Getting codes =

Code Discriptions = https://www.fuelmotousa.com/p-29661-...ble-codes.html

Book mark these for future reference.

Bob

[8Crow]

The following code is going to come up...



UR-M8 = Time to trade up to the Milwaukee 8

Just trying to be helpful or maybe I'm just "trying"...

Good luck and hopefully the problem is covered under warranty...

Cheers

Doug

[Capt.Bob]

If you follow HD Bob's suggestion, but instead start the engine and hold it open full throttle until she blows, then 8Crow's suggestion of upgrading to an M8-engined TG will become obvious as a follow-on measure that will eliminate the need to check your current DTC's This is not necessarily recommended unless you have been having difficulties getting the idea past the CFO (spouse), and want to truncate the diagnostic and/or hassle procedures of an upgrade strategy.

[Trampas]

Wonder how long it would take to blow the motor on Capt Bob's suggestion, less if you have no oil in motor

All for now Trampas

[prariepilot]

Wonder how long it would take to blow the motor on Capt Bob's suggestion, less if you have no oil in motor

All for now Trampas

Detonationg the motor would lower the trade-in/private sale price by about $7,000 +/-. Just trade it in on the M8 and avoid having to clean up the mess when it lets go. Your spouse will understand....