Revision as of 11:38, 20 January 2014

Fault Codes

See The Service Manual / Running Diagnotics for More Detailed info> (pages/7-36)

Displayed Fault Codes For The ‘Liners

• 12 - Crankshaft Position Sensor <<Dead Engine>>
• 13 - Cyl #1 Intake Air Pressure sensor (open or shorted)
• 14 - Cyl #1 Intake Air Pressure Sensor (hose system) - Clogged or detached
• 15 - Throttle Position Sensor (open or shorted)
• 17 - EXUP Servo Motor Ckt. (open or shorted)
• 18 - EXUP Motor Locked Up – Frozen
• 19 - Blue/Black ECU wire broken or disconnected <<Dead Engine>>
• 22 - Air Temp Sensor (in headlight) (open or shorted)
• 24 - O2 Sensor – No Normal Signal Received
• 25 - Cyl #2 Intake Air Pressure Sensor (open or shorted)
• 26 - Cyl #2 Intake Air Pressure Sensor (hose system) - Clogged or detached
• 28 - Engine Temp. Sensor (open or shorted)
• 30 - Lean Angle Sensor Latched Up (Bike Laid Down) <<Dead Engine>>
• 33 - Cyl #1 L. or R. Faulty Ignition Coil << May Run >>
• 34 - Cyl #2 L. or R. Faulty Ignition Coil << May Run >>
• 35 - Cyl #1 L. or R. Faulty Ignition coil << May Run >>
• 36 - Cyl #2 L. or R. Faulty Ignition Coil << May Run >>
• 37 - ESC Valve Stuck Open (Engine Speed Control / High Idle Speed)
• 41 - Lean Angle Sensor (open or shorted) <<Dead Engine>>
• 42 - Speed Sensor – No Normal Signals Received OR Neutral Switch (open or shorted)
• 43 - Fuel System Voltage (ECU Unable to Monitor Batt. Voltage)
• 44 - Error In Writing Amount Of CO Adjustment To EEPROM
• 46 - Voltage To F.I. System Not Normal
• 50 - ECU Internal Failure – Memory Check <<Dead Engine>>
• 70 - Engine Idling Stop – After 20 Minutes Of Idling

The Following Are ECU (Engine Control Unit) Failures - All Result In A Dead Engine

• ER-1..No Signals Are Received From The ECU (output error)
• ER-2 No Signals Are Received From The ECU (within a certain duration)
• ER-3 Data From ECU Received Incorrectly
• ER-4 Bad Data Has been Received From The Meter

Reference: http://forums.delphiforums.com/starroadliner/messages?msg=729.1