1. To run the self-diagnostic function, do the following: 1. If it doesn't communicate, troubleshoot the … Within 5 sec., turn the headlights OFF, then ON and OFF again. Self-diagnostic Function. 1 (10 A) and the No. Failed Self Diagnostic Cycle. The Onboard Diagnostic system was introduced and made mandatory for all vehicles sold in the United States since 1996, setting up a trouble code manual of all self-diagnostic results. 16 (15 A) fuse in the under-hood fuse/relay box. Honda Motor Corporation OBD I diagnostic trouble codes are retrieveable without any special tools by simply following the instructions here. Entering the Self-Diagnostic Function (Manual Method) Before doing the self-diagnostic function, make sure the No. If it fails the cycle, you’ll get a check engine light. Cause: Loose wires or poor connections on the recirculation control motor circuit "Open" circuit(s) between the climate control unit and … 1. 5. ABS indicator and brake system indicator do not go off at the same time. 2008 Honda Civic GX 2006-08 BRAKES ABS System - Civic (All Except Hybrid) To run the self-diagnostic function, do the following: 1. 3. 5. Press the AUTO button and then press the OFF button. ... Connect the HDS to the DLC (see step 2 in HOW TO USE THE HDS (HONDA DIAGNOSTIC SYSTEM) ). For maybe a year now, … read more. Now, the check engine light can turn on for a lot of reasons. The MICU is a gateway between the HDS and B-CAN related ECUs, and sends B-CAN diagnostic results to the … Self-diagnostic finished. The third method is to use the B-CAN system diagnostic test mode A (see page 22-134). Turn the ignition switch OFF. Cause: Perform the HVAC self-diagnostic function with the HDS "Open" in the wires between the Climate Control Unit and the Driver's Air Mix Control Motor; Faulty Driver's Air Mix … Self-diagnostic Function. Randall C. Auto Technician / Consultant. How to Retrieve a DTC. Turn the ignition switch to ON (II). If it fails the cycle, you’ll get a check engine light. The second method is to run the self-diagnostic function built into the climate control unit. Turn the ignition switch to LOCK (0) and then back to ON (II). NOTE: Before doing the self-diagnostic function, make sure the No. Recirculation or windshield defrost indicator comes on. 1. The HVAC control unit has a self-diagnostic function for heating, ventilation, and air conditioning system. Vocational, Technical or Trade Scho. Turn the headlights ON. 20. To run the self-diagnostic function, do the following: 1. 22 (7.5 A) fuse in the under-dash fuse/relay box are OK. Turn the ignition switch OFF. Recirculation indicator turns on for 2 seconds, then Self-diagnostic Function begins. Let's try the self diagnostic mode, How to Use the Self-Diagnostic Function. 2. The gauges drive circuit … 13,783 … 3. Here's the instructions that allow you to retrieve the diagnostic trouble code. All … By connecting the HDS to the data link connector (DLC), the HDS can retrieve the diagnostic information from the MICU via a diagnostic line called K-LINE. To run the self-diagnostic function, do the following: 1. Check indicator drive circuit in the gauge control module by gauge control module self-diagnostic function (see SELF-DIAGNOSTIC FUNCTION ). The gauge control module has a self-diagnostic function which consists of the following checks: The beeper drive circuit check. The millimeter wave radar measures the distance between your vehicle and the vehicle directly ahead to calculate the difference in speed between the vehicles- The millimeter wave radar has a self-diagnostic function. The heater control panel has a self-diagnostic function for heating and ventilation system. NOTE: Perform the self-diagnostic function with the HDS or climate control unit. Honda Code: B1236 Definition: Open in the Passenger's Air Mix Control Motor Circuit Description: Poor communication between the Passenger's Air Mix Control Motor and the Climate Control Unit ("Open") condition. Fail-safe Function. Do the gauge control module troubleshooting (see SELF-DIAGNOSTIC FUNCTION ). This trouble code will tell you what part of the diagnostic that it failed, and you’ll have a pretty good idea of the appropriate action to take to fix it. By connecting the HDS to the data link connector (DLC), the HDS can retrieve and indicate the diagnostic results of each ECU. Do the gauge control module self-diagnostic function procedure (see SELF-DIAGNOSTIC FUNCTION ). Press and hold the recirculation control and rear window defogger buttons, and turn the ignition switch ON (II). 4. Recirculation or windshield defrost indicator goes off. The K-LINE is separate from the CAN lines, and is connected to the CAN related ECUs. Cause: Loose wires or poor connections on the recirculation control motor circuit "Short" to body ground "Short" to power ; Faulty recirculation … The navigation system is a highly-sophisticated, hybrid locating system that uses satellites and a map database to show you where you are and to help guide you to a desired destination- The navigation system receives signals from the global positioning system (GPS), a network of 24 or more satellites in orbit … ALL LCD segments turn on for 2 seconds, then self-diagnostic function begins. 3. Press and hold the preset No. This trouble code will tell you what part of the diagnostic that it failed, and you’ll have a pretty good idea of the appropriate action to take to fix it. 2. 10 (7.5 A) fuse in the under-dash fuse/relay box and No. Entering the self-diagnostic function (without HDS) Before doing the self-diagnostic function, check the No. If the system detects a problem, it disables the ACC, and turns on the ACC indicator- Dirt or Dust Detective Function (Clean Millimeter Wave Radar Indication) The switch input test. Turn the combination light switch ON. 2. Body. The diagnostic line called K-LINE is distinguished from the CAN line, and connected to the all CAN related ECUs. NOTE: Sleep and Wake-up Mode Test (see page 22-140). When you start your S2000, the ECM will do a self diagnostic cycle. Make sure the audio system is turned off. Basic Configuration. Transmission still … 1. Symptom Troubleshooting (see SYMPTOM TROUBLESHOOTING ). To prevent improper operation, the MICU has a fail-safe function. The self-diagnostic function does not find every problem with the audio system. 2. How to Use the Self-diagnostic Function without the HDS The climate control unit has a self-diagnostic function. When you are in the self-diagnostic mode, … Turn the ignition switch ON (II). Honda Code: B1220 Definition: Short in the Recirculation Control Motor Circuit Description: A malfunction was detected in the recirculation control motor. The codes are defined as to what system is affected. When you start your Jazz, the ECM will do a self diagnostic cycle. 23 (10 A) fuse in the under-hood fuse/relay box. The indicator drive circuit check. SELF-DIAGNOSTIC FUNCTION The gauge assembly has a self-diagnosis function. To run the self-diagnostic function, do the following: Turn the ignition switch to LOCK (0), and then to ON (II). How to Troubleshoot the HVAC System Using the Self-diagnostic Function The HVAC control unit has a self-diagnostic function for heating, ventilation, and air conditioning system. Almost none of them have to do with the ECM. Continue to hold both buttons … 10 (7.5 A) fuse in the under-dash fuse/relay box and the No. 1. • The sleep mode will not function if any door or the trunk lid is open, or if a key is in the ignition switch. Honda Code: B1233 Definition: Open in the Driver's Air Mix Control Motor Circuit Description: Poor communication between the Driver's Air Mix Control Motor and the Climate Control Unit ("Open") condition. 1. Honda Code: B2986 Definition: Open in the Recirculation Control Motor Circuit Description: An malfunction was detected in the recirculation control motor circuit. Navigation System Description - Overview. If it fails the cycle, you’ll get a check engine light. While holding the buttons, push the VOLUME/POWER knob. 10 (7.5 A) fuse in the under-dash fuse/relay box and No. Run the self-diagnostic function to check for a DTC. The LCD segment check. The recommended method is to use the Honda Diagnostic System (HDS) with the appropriate software, plugged into the data link connector (DLC). 3. This trouble code will tell you what part of the diagnostic that it failed, and you’ll have a pretty good idea of the appropriate action to take to fix it. Cause: Perform the HVAC self-diagnostic function with the HDS ; Loose wires or poor connections on the Passenger's Air Mix Control Motor "Open" in the wires between the … 21. The climate control unit has a self-diagnosis function. Inspect the transmission range switch (see TRANSMISSION 2007 Honda Element EX 2007-2008 TRANSMISSION Automatic Transmission - Element RANGE SWITCH TEST ). 2. 2. I have a 2006 Honda Accord EX-L 4 door V6 with dual control air conditioning. To run the self-diagnostic function, do the following: 1. Turn the ignition switch OFF. Cause: Loose wires or poor connections on the Drivers Mode Control Motor circuit; Perform the HVAC self-diagnostic function with the … Entering the self-diagnostic function (with HDS) Using the HDS, select Body Electrical, Gauge, then function test and do the self-diagnostic function. Ok, that unit has a self diagnostic function. SELF-DIAGNOSTIC FUNCTION ). The HVAC control unit has a self-diagnostic function for heating, ventilation, and air conditioning system. Thus, for all cars sold after 1996, you can use a standard OBD2 scanner/reader to do the car diagnostic test. 3. Turn the ignition switch OFF. NOTE: The blower motor will run at any speed regardless of what the panel is displaying. To run the self-diagnostic function, do the following: 1. This information combined with … If the sensor is out of the normal range, refer to the sensor test, or substitute the sensor with a … 1. The codes are listed for Accord or Civic models seperately when required. Make sure the HDS communicates with the vehicle and the ECM/PCM. Accordingly, a trouble point self-diagnostic function is facilitated by the trouble point display, without the need of providing extra switches or indicators and thus self-diagnosis is achieved at a low cost. NOTE: … NOTE: Perform the self-diagnostic function with the HDS or climate control unit. Release the buttons, and the self-diagnosis begins. The climate control unit has a self-diagnostic function. Push and … Turn the ignition switch OFF. Honda Giken Kogyo Kabushiki Kaisha (Tokyo, JP) Primary Class: 62/127. The drivers side vents only blow out hot/warm air while the passenger side vents blow out cool air. Entering the self-diagnostic function Before doing the self-diagnostic function, check the No. Make sure the ignition switch to LOCK … 2. Failed Self Diagnostic Cycle. Push and hold the SEL/RESET switch button. A brief description of how to access the Honda Navi self diagnostic system. Press and hold the AUTO and RECIRCULATION CONTROL buttons, turn the ignition switch ON (II), then release the AUTO and RECIRCULATION CONTROL buttons. Honda DTC B1239 Make: Honda Code: B1239 Definition: Open or Short in the Drivers Mode Control Motor Circuit Description: Poor communication between the Drivers Mode Control Motor and the Climate Control Unit ("Short or "Open"") condition. 23 (10 A) fuse in the under-hood fuse/relay box are OK. Push and hold the SEL/RESET button. Press and hold the AUTO and recirculation buttons, and turn the ignition switch ON (II). Press and hold the ON/OFF button, then within 10 seconds press and release the REAR WINDOW DEFOGGER/MIRROR DEFOGGER button five times. 6 buttons. Turn the ignition switch ON (II). Release the ON/OFF button. Furthermore, according to the embodiment, even when the described switch … 2. 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