Yamaha Fault Codes

This Yamaha manual provides the information required for normal servicing.

In the list range from d01 to d59, a self-diagnosis of the system components is carried out.

Inclusion of some components is carried out by the stop engine button.

Yamaha Self-diagnosis Code List (opposite the menu number of the list, decoding of readings + nominal value):

D: 01 = Throttle Position Sensor completely closed, indicators from 12 to 21 fully open, indicators from 96 to 106

D: 02 = atmospheric pressure, in percent;

D: 03 = absolute atmospheric pressure in the intake circuit;

D: 05 = air temperature in the intake circuit;

D: 06 = coolant temperature;

D: 07 = speed sensor readings;

D: 08 = drop sensor position normal position, indicator 0.4 - 1.4 inverted position, indicator 3,7 - 4,4

D: 09 = vehicle voltage

D: 13 = Throttle Position Sensor 2 completely. closed, indicator from 9 to 23 fully open, score from 94 to 108

D: 14 = Throttle Position Sensor 1 completely closed, indicator from 12 to 22 fully open, indicator from 97 to 107

D: 15 = throttle position sensor 2 completely closed, indicator from 10 to 24 fully open, indicator from 95 to 109

D: 20 = position sensor side steps;

D: 21 = gearbox position sensor (neutral)

D: 60 = EEPROM, system error sheet (00 = no errors, 01-04 = error codes for cylinders, if there is more than one error in the memory, they are displayed alternately)

D: 61 = error sheet of the ignition module for sensors (00 = there are no errors in the memory, 11-70 = error codes for the components, if there are more than one error in the memory, they are displayed alternately)

D: 62 = the number of errors in the memory module (00 = no errors, XX - the number of errors, erasing the errors is done by turning on the "stop engine" button);

D: 63 = sub-category of the error code (only for error 24, if there is more than one value in memory, then the value is displayed alternately)

THE LIST OF SELF-DIAGNOSIS BY UNITS :

D: 30 = diagnosis of the ignition coil 1 cylinder;

D: 31 = diagnosis of ignition coil 2 cylinder;

D: 32 = diagnosis of ignition coil 3 cylinders;

D: 33 = diagnosis of the ignition coil 4 cylinder;

D: 34 = intake valve diagnosis

D: 36 = diagnosis of the primary injector nozzle 1

D: 37 = diagnosis of the primary injector nozzle 2

D: 38 = diagnosis of the primary injector nozzle 3

D: 39 = diagnosis of the primary injector nozzle 4

D: 40 = diagnosis of the secondary injector nozzle 1

D: 41 = diagnosis of the secondary injector nozzle 2

D: 42 = secondary injector diagnosis, injector 3

D: 43 = diagnosis of the secondary injector nozzle 4

D: 47 = diagnosis of the steering damper sensor;

D: 48 = intake valve valve sensor diagnosis;

D: 50 = diagnosis of the fuel pump relay;

D: 51 = diagnosis of the cooling fan motor relay;

D: 52 = Diagnostics of the headlamp lamp relay;

Yamaha Error Codes

Error Code	Explanation of error codes	Transcript
11	Error cylinder position sensor;
12	crankshaft position sensor error;
13	Error in the inlet pressure sensor (the sensor is within the desired range)	self-diagnosed string D: 03;
14	Error in the inlet pressure sensor (sensor disconnected or faulty)	selfdiagnosed string D: 03;
15	error position sensor throttle	self diagnosed line D: 01 + D: 13;
19	error on the incoming signal from the ECU (short circuit or disconnected sensor side footboard)	- self diagnosed line D: 20;
20	the error of sensor readings of atmospheric and absolute pressure in the inlet, not permissible values	self-diagnosed string D: 03, D: 02;
21	Error reading sensor coolant temperature	self diagnosed string D: 06;
22	Error in the inlet temperature sensor,	self-diagnosed string D: 05;
23	error sensor readings of atmospheric pressure	self-diagnosed string D: 02;
24	error of the oxygen sensor (O2 sensor, lambda probe);
30	Error drop sensor (triggered or faulty sensor),	self-diagnosed string D: 08;
33	faulty ignition coil cylinder 1	self-diagnosed string D: 30;
34	faulty ignition coil cylinder 2	self-diagnosed string D: 31;
35	faulty ignition coil 3 cylinder	self diagnosed string D: 32;
36	faulty ignition coil 4 cylinder	self diagnosed string D: 33;
39	Primary circuit fault injector	self diagnosed string D: 36,37,38,39;
40	fault circuit secondary injector	self diagnosed string D: 40,41,42,43;
41	fault or short circuit in the wiring of the sensor falls	self-diagnosed string D: 08;

Yamaha Indicators / Codes&Descriptions

Codes	Description
d01	throttle position (twist the throttle)
d02	atmospheric pressure (absolute percentage)
d03	vacuum at the inlet (the sensor in the air cleaner housing, in percent)
d05	air temperature at the inlet (the sensor in the air filter housing, nominal percentage as I understand it)
d06	coolant temperature at the moment
d07	speed sensor (figure)
d08	drop sensor (tilt)
d09	voltage at the gasoline pump (tested by including a stop of the engine)
d20	SEITENSTAENDER (on / off) - testing only works when off neutral
d21	neutral sensor (on / off)
d30	1 coil per cylinder (when the stop button the engine is made by testing the coil 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d31	2 cylinder coil (when the stop button the engine is made by testing the coil 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d32	3 coil cylinder (when the stop button the engine is made by testing the coil 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d33	4 cylinder coil (when the stop button the engine is made by testing the coil 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d36	1 cylinder injector (when the stop button the engine is made by testing the nozzle 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d37	2 cylinder injector (when the stop button the engine is made by testing the nozzle 5 pulses, accompanied by a distinctive sound, with concurrently. lamp
d38	3 cylinder injector (when the stop button the engine is made by testing the nozzle 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d39	4 cylinder injector (when the stop button the engine is made by testing the nozzle 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d48	AI valve. (when the buttons stop valve engine is tested, 5 pulses, accompanied by a distinctive sound, with concurrently. lamp blinking Check Engine)
d50	power relay injector and ignition system (tested in the same stop-button engine)
d51	relay switching the cooling fan (tested in the same stop-button engine)
d52	relay head light (PAR) (tested in the same stop-button engine)
d53	testing of servo motor EXUP (tested just stop engine button, shows the value in the corners)
d56	secondary servo valves (tested just stop engine button, shows the value in the corners)
d60	error of the switch (the codes are displayed alternately, a list of the error codes of the switch below)
d61	recorded in the memory of the error code
d62	erase the stored fault codes
d70	displays the code of a running program (0-255)

Yamaha Motor Company was formed in 1955 as an associate company of Yamaha Corporation, which still holds the majority voting stake in the company. Much of the development of their motorcycles is derived from motorsports, which shows with exceptional supersport models such as the YZF-R1.

Yamaha Models With Service Repair Manuals:

Common abbreviations and their meanings below:

ABS: Anti-Lock Braking System
ACR: Automatic Compression Release
AFR: Air Fuel Ratio
AIS: Active Intake Solenoid
ATS: Air Temperature Sensor
BAS: Bank Angle Sensor
BCM: Body Control Module
CAN: Controller Area Network
CCM: Cruise Control Module
CKP: Crank Position Sensor
DLC: Datalink Connector
DTC: Diagnostic Trouble Codes
ECM: Electronic Control Module
ECT: Engine Coolant Temperature
ECU: Electronic Control Unit
EFI: Electronic Fuel Injection
EFP: Electronic Fuel Pump
ET: Engine Temperature sensor
FI: Fuel Injectors
FPR: Fuel Pressure Regulator
H-DSSS: Harley-Davidson® Smart Security System
HCU: Hydraulic Control Unit, ABS
HFSM: Hands Free Security Module
HO2S: Heated Oxygen Sensor
IAC: Idle Air Control actuator
IAT: Intake Air Temperature sensor
ICM: Ignition Control Module
IMAP: MAP + IAT in one unit
ISS: Ion Sensing System
JSS: Jiffy Stand Sensor
LHCM: Left Hand Control Module
MAP: Manifold Absolute Pressure sensor
MHR: Right Hand Control Module
RCM: Reverse Control Module
TCA: Throttle Control Actuator
TGS: Twist Grip Sensor
TMAP: Intake Air Temperature / Manifold Absolute Pressure equipment
TPS: Throttle Position Sensor
TSM / TSSM: (Turn Signal / Turn Signal Security Module)
VE: Volume Efficiency
VIN: Vehicle Identification Number
VSS: Vehicle Speed Sensor
WSS: Wheel Speed Sensor

These abbreviations, and the accompanying list of trouble codes, can be a great start when your Yamaha check engine light comes on. As mentioned above, if you are not comfortable with electrical diagnostic work, a dealership or qualified technician can offer assistance. Please keep in mind that even though you have the ability to clear a DTC using the onboard diagnostic feature, you shouldn't clear the code prior to your service appointment. Let the technician view and clear the codes as they troubleshoot the issue.

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