Honda:
Fuel injection system of motorcycle Honda CRF1000L Africa Twin (2015-2020)
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Service information — general
This section covers electrical system service of the PGM-FI system. For other service and fuel supply system, see Fuel System section (page 7-2) A faulty PGM-FI system is often related to poorly connected or corroded connectors. Check those...
This section covers electrical system service of the PGM-FI system. For other service and fuel supply system, see Fuel System section (page 7-2) A faulty PGM-FI system is often related to poorly connected or corroded connectors. Check those...
System location
System location
System location
System diagram
System diagram CRF1000/A: Bl: Black; Br: Brown; Bu: Blue; G: Green; Gr: Gray; Lb: Light blue; Lg: Light green; O: Orange; P: Pink; R: Red; V: Violet; W: White; Y: Yellow CRF1000D: Bl: Black; Br: Brown; Bu: Blue; G: Green; Gr: Gray; Lb: Light blue;...
System diagram CRF1000/A: Bl: Black; Br: Brown; Bu: Blue; G: Green; Gr: Gray; Lb: Light blue; Lg: Light green; O: Orange; P: Pink; R: Red; V: Violet; W: White; Y: Yellow CRF1000D: Bl: Black; Br: Brown; Bu: Blue; G: Green; Gr: Gray; Lb: Light blue;...
PGM-FI troubleshooting information
General troubleshooting Intermittent Failure The term "intermittent failure" means a system may have had a failure, but it checks OK now. If the MIL does not come on, check for poor contact or loose pins at all connectors related to the circuit that...
General troubleshooting Intermittent Failure The term "intermittent failure" means a system may have had a failure, but it checks OK now. If the MIL does not come on, check for poor contact or loose pins at all connectors related to the circuit that...
PGM-FI symptom troubleshooting
When the motorcycle has one of these symptoms, check the DTC or MIL blinking, refer to the DTC index (page 4-9) and begin the appropriate troubleshooting procedure. If there are no DTC stored in the ECM/PCM memory, do the diagnostic procedure for...
When the motorcycle has one of these symptoms, check the DTC or MIL blinking, refer to the DTC index (page 4-9) and begin the appropriate troubleshooting procedure. If there are no DTC stored in the ECM/PCM memory, do the diagnostic procedure for...
DTC index
Note: If the MCS is not used, perform all of the inspection on the corresponding main code (digits in front of hyphen) of the DTC. DTCFunction FailureSymptom/Fail-safe functionRefer to 1-1MAP sensor circuit low voltage (less than 0.029 V) MAP sensor...
Note: If the MCS is not used, perform all of the inspection on the corresponding main code (digits in front of hyphen) of the DTC. DTCFunction FailureSymptom/Fail-safe functionRefer to 1-1MAP sensor circuit low voltage (less than 0.029 V) MAP sensor...
DTC 1 (MAP sensor) — DTC troubleshooting
Note: If the ECM/PCM is replaced, perform the Key Registration Procedure (page 23-3). CRF1000D: If the PCM is replaced, perform the Clutch Initialize Learning Procedure (page 13-82). Probable cause Open circuit in the Yellow/red or Gray/black wire...
Note: If the ECM/PCM is replaced, perform the Key Registration Procedure (page 23-3). CRF1000D: If the PCM is replaced, perform the Clutch Initialize Learning Procedure (page 13-82). Probable cause Open circuit in the Yellow/red or Gray/black wire...
DTC 7 (ECT sensor) — DTC troubleshooting
Probable cause Open or short circuit in the Light green wire between the ECT sensor and ECM/PCM Open circuit in the Gray/black wire between the ECT sensor and ECM/PCM Faulty ECT sensor Faulty ECM/PCM DTC 7-1 (ECT sensor low voltage) 1. ECT Sensor...
Probable cause Open or short circuit in the Light green wire between the ECT sensor and ECM/PCM Open circuit in the Gray/black wire between the ECT sensor and ECM/PCM Faulty ECT sensor Faulty ECM/PCM DTC 7-1 (ECT sensor low voltage) 1. ECT Sensor...
DTC 8 (TP sensor) — DTC troubleshooting
Probable cause Open circuit in the Yellow/red or Gray/black wire between the TP sensor and ECM/PCM Open or short circuit in the Blue/yellow wire between the TP sensor and ECM/PCM Faulty sensor TP sensor Faulty ECM/PCM DTC 8-1 (TP sensor low voltage)...
Probable cause Open circuit in the Yellow/red or Gray/black wire between the TP sensor and ECM/PCM Open or short circuit in the Blue/yellow wire between the TP sensor and ECM/PCM Faulty sensor TP sensor Faulty ECM/PCM DTC 8-1 (TP sensor low voltage)...
DTC 9 (IAT sensor) — DTC troubleshooting
Probable cause Open or short circuit in the Brown/red wire between the IAT sensor and ECM/PCM Open circuit in the Gray/black wire between the IAT sensor and ECM/PCM Faulty IAT sensor Faulty ECM/PCM DTC 9-1 (IAT sensor low voltage) 1. IAT Sensor...
Probable cause Open or short circuit in the Brown/red wire between the IAT sensor and ECM/PCM Open circuit in the Gray/black wire between the IAT sensor and ECM/PCM Faulty IAT sensor Faulty ECM/PCM DTC 9-1 (IAT sensor low voltage) 1. IAT Sensor...
DTC 11 (VS sensor) — DTC troubleshooting
Probable cause Open circuit in the Black/red (CRF1000/A) or Black (CRF1000D) wire between the fuse box and VS sensor Open circuit in the Green wire between the VS sensor and ground Open or short circuit in the Pink wire between the VS sensor and...
Probable cause Open circuit in the Black/red (CRF1000/A) or Black (CRF1000D) wire between the fuse box and VS sensor Open circuit in the Green wire between the VS sensor and ground Open or short circuit in the Pink wire between the VS sensor and...
DTC 12/DTC 13 (fuel injector) — DTC troubleshooting
Probable cause Open circuit in the Black/white wire between the FI relay and fuel injector Open or short circuit in the Pink/black (No.1) or Pink/blue (No.2) wire between the fuel injector and ECM/ PCM Faulty fuel injector Faulty ECM/PCM DTC 12-1...
Probable cause Open circuit in the Black/white wire between the FI relay and fuel injector Open or short circuit in the Pink/black (No.1) or Pink/blue (No.2) wire between the fuel injector and ECM/ PCM Faulty fuel injector Faulty ECM/PCM DTC 12-1...
DTC 21 O₂ (sensor) — DTC troubleshooting
Probable cause Open or short circuit in the Black wire between the ECM/PCM and O₂ sensor Open circuit in the Gray or Gray/black wire between the O₂ sensor and ECM/PCM Faulty O2 sensor Faulty ECM/PCM DTC 21-1 (O2 sensor) Note: Before starting the...
Probable cause Open or short circuit in the Black wire between the ECM/PCM and O₂ sensor Open circuit in the Gray or Gray/black wire between the O₂ sensor and ECM/PCM Faulty O2 sensor Faulty ECM/PCM DTC 21-1 (O2 sensor) Note: Before starting the...
DTC 23 O₂ (sensor heater) — DTC troubleshooting
Probable cause Open circuit in the Black/white wire between the FI relay and O₂ sensor Open or short circuit in the White wire between the O₂ sensor and ECM/PCM Faulty O2 sensor Faulty ECM/PCM DTC 23-1 (O₂ sensor heater) Note: Before starting the...
Probable cause Open circuit in the Black/white wire between the FI relay and O₂ sensor Open or short circuit in the White wire between the O₂ sensor and ECM/PCM Faulty O2 sensor Faulty ECM/PCM DTC 23-1 (O₂ sensor heater) Note: Before starting the...
DTC 29 (IACV) — DTC troubleshooting
Probable cause Open or short circuit in Black/yellow, Black/orange, Black/red, or Black/green wire between the IACV and ECM/PCM Faulty IACV Faulty ECM/PCM DTC 29-1 (IACV) Before starting the inspection, check for loose or poor contact on the IACV 4P...
Probable cause Open or short circuit in Black/yellow, Black/orange, Black/red, or Black/green wire between the IACV and ECM/PCM Faulty IACV Faulty ECM/PCM DTC 29-1 (IACV) Before starting the inspection, check for loose or poor contact on the IACV 4P...
DTC 54 (bank angle sensor) — DTC troubleshooting
Probable cause Open circuit in the Black/white wire between the FI relay and bank angle sensor Open or short circuit in the Red/blue wire between the bank angle sensor and ECM/PCM Faulty bank angle sensor Faulty ECM/PCM DTC 54-1 (bank angle sensor...
Probable cause Open circuit in the Black/white wire between the FI relay and bank angle sensor Open or short circuit in the Red/blue wire between the bank angle sensor and ECM/PCM Faulty bank angle sensor Faulty ECM/PCM DTC 54-1 (bank angle sensor...
DTC 66 (rear wheel speed sensor signal) (CRF1000A/D) — DTC troubleshooting
Probable cause Open or short circuit in the Blue/black wire between the ABS modulator and ECM/PCM Faulty ABS modulator Faulty ECM/PCM DTC 66-1 (rear wheel speed sensor signal) 1. DTC Recheck Erase the DTC (page 4-6). Test-ride the motorcycle above...
Probable cause Open or short circuit in the Blue/black wire between the ABS modulator and ECM/PCM Faulty ABS modulator Faulty ECM/PCM DTC 66-1 (rear wheel speed sensor signal) 1. DTC Recheck Erase the DTC (page 4-6). Test-ride the motorcycle above...
DTC 67 (front wheel speed sensor signal) (CRF1000A/D) — DTC troubleshooting
Probable cause Open or short circuit in the Blue/yellow wire between the ABS modulator and ECM/PCM Faulty ABS modulator Faulty ECM/PCM DTC 67-1 (front wheel speed sensor signal) 1. DTC Recheck Erase the DTC (page 4-6). Test-ride the motorcycle above...
Probable cause Open or short circuit in the Blue/yellow wire between the ABS modulator and ECM/PCM Faulty ABS modulator Faulty ECM/PCM DTC 67-1 (front wheel speed sensor signal) 1. DTC Recheck Erase the DTC (page 4-6). Test-ride the motorcycle above...
DTC 83 (EOP sensor) (CRF1000D) — DTC troubleshooting
Probable cause Open circuit in the Yellow/red or Gray/black wire between the EOP sensor and PCM Open or short circuit in the White wire between the EOP sensor and PCM Faulty EOP sensor Faulty PCM DTC 83-1 (EOP sensor low voltage) 1. EOP Sensor...
Probable cause Open circuit in the Yellow/red or Gray/black wire between the EOP sensor and PCM Open or short circuit in the White wire between the EOP sensor and PCM Faulty EOP sensor Faulty PCM DTC 83-1 (EOP sensor low voltage) 1. EOP Sensor...
DTC 84-1 (CPU in the PCM) (CRF1000D) — DTC troubleshooting
1. DTC Recheck Erase the DTC (page 4-6). Check the DTC with the MCS. Is DTC 84-1 indicated? YES − Replace the PCM with a known good one (page 4-39) and recheck. NO − Intermittent failure
1. DTC Recheck Erase the DTC (page 4-6). Check the DTC with the MCS. Is DTC 84-1 indicated? YES − Replace the PCM with a known good one (page 4-39) and recheck. NO − Intermittent failure
MIL circuit troubleshooting
When The Engine Starts But The MIL Does Not Come On Check that the MIL comes on a few seconds and goes OFF when the ignition switch is turned ON with the engine stop switch. If the MIL and digital display do not function at all, refer to combination...
When The Engine Starts But The MIL Does Not Come On Check that the MIL comes on a few seconds and goes OFF when the ignition switch is turned ON with the engine stop switch. If the MIL and digital display do not function at all, refer to combination...
ECM (CRF1000/a)/PCM (CRF1000d) — removal, installation and inspection
Removal/installation Remove the fuel tank (page 7-6) Turn the ignition switch OFF. Release the fuel tank breather hose [1] from the ECM/PCM stay clamps [2]. Release the fuel tank breather hose C (open air) [3]. Remove the socket bolt [4]. Disconnect...
Removal/installation Remove the fuel tank (page 7-6) Turn the ignition switch OFF. Release the fuel tank breather hose [1] from the ECM/PCM stay clamps [2]. Release the fuel tank breather hose C (open air) [3]. Remove the socket bolt [4]. Disconnect...
MAP sensor — removal/installation
Remove the air cleaner housing (page 7-11). Disconnect the MAP sensor 3P (Black) connector [1]. Remove the screw [2] and MAP sensor [3] from the throttle body setting plate. Disconnect the MAP sensor hose [4]. Installation is in the reverse order of...
Remove the air cleaner housing (page 7-11). Disconnect the MAP sensor 3P (Black) connector [1]. Remove the screw [2] and MAP sensor [3] from the throttle body setting plate. Disconnect the MAP sensor hose [4]. Installation is in the reverse order of...
ECT sensor — removal/installation
Drain the coolant (page 8-4). Disconnect the ECT sensor 2P (Black) connector [1]. Remove the ECT sensor [2] and O-ring [3]. Installation is in the reverse order of removal. Note: Replace the O-ring with a new one (do not apply oil). Torque: 12 Nm...
Drain the coolant (page 8-4). Disconnect the ECT sensor 2P (Black) connector [1]. Remove the ECT sensor [2] and O-ring [3]. Installation is in the reverse order of removal. Note: Replace the O-ring with a new one (do not apply oil). Torque: 12 Nm...
IAT sensor — removal/installation
Remove the air cleaner housing (page 7-11). Remove the screws [1]. Remove the IAT sensor [2] and O-ring [3]. Installation is in the reverse order of removal. Note: Replace the O-ring with a new one. Torque: 1.1 Nm (0.1 kgf·m, 0.8 lbf·ft)
Remove the air cleaner housing (page 7-11). Remove the screws [1]. Remove the IAT sensor [2] and O-ring [3]. Installation is in the reverse order of removal. Note: Replace the O-ring with a new one. Torque: 1.1 Nm (0.1 kgf·m, 0.8 lbf·ft)
VS sensor — removal/installation
Remove the battery box (page 21-6). Disconnect the VS sensor 3P (Black) connector [1]. Remove the following: Bolt [2] VS sensor [3] O-ring [4] Installation is in the reverse order of removal. Note: The VS sensor and outer mainshaft sensor are the...
Remove the battery box (page 21-6). Disconnect the VS sensor 3P (Black) connector [1]. Remove the following: Bolt [2] VS sensor [3] O-ring [4] Installation is in the reverse order of removal. Note: The VS sensor and outer mainshaft sensor are the...
O₂ sensor — removal/installation
Remove the exhaust pipe (page 2-17). Remove the O₂ sensor [1] using the special tool. Tool: Sensor socket wrench [2] FRXM17 (Snap on) or equivalent Notice: Handle the O₂ sensor with care. Do not get grease, oil, or other materials in the O₂ sensor...
Remove the exhaust pipe (page 2-17). Remove the O₂ sensor [1] using the special tool. Tool: Sensor socket wrench [2] FRXM17 (Snap on) or equivalent Notice: Handle the O₂ sensor with care. Do not get grease, oil, or other materials in the O₂ sensor...
Bank angle sensor — removal/installation
Remove the headlight (page 22-4). Remove the nuts [1] and bank angle sensor [2]. Installation is in the reverse order of removal. Install the bank angle sensor with its "UP" mark [1] facing up. System inspection Connect the MCS (page 4-6). Remove...
Remove the headlight (page 22-4). Remove the nuts [1] and bank angle sensor [2]. Installation is in the reverse order of removal. Install the bank angle sensor with its "UP" mark [1] facing up. System inspection Connect the MCS (page 4-6). Remove...
FI relay — removal/installation
Remove the right side cover (page 2-11). Release the relay connectors from the frame and remove the relay cover [1]. Remove the FI relay [2]. Installation is in the reverse order of removal. Relay inspection Remove the FI relay (page 4-43). Connect...
Remove the right side cover (page 2-11). Release the relay connectors from the frame and remove the relay cover [1]. Remove the FI relay [2]. Installation is in the reverse order of removal. Relay inspection Remove the FI relay (page 4-43). Connect...
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