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ABS (anti-lock Brakes) Troubleshooting Codes

Discussion in 'Reference Materials' started by pissedoffsol, May 19, 2005.

  1. pissedoffsol

    pissedoffsol RETIRED

    Source:

    http://www.bba-reman.com/content.aspx?content=honda_civic_and_accord_abs_ecu_fault_code_identification





    These were orig. posted as 96-98 error codes, but most likely cover all the abs units.
    most commonly mounted in the passenger side trunk of civics...


    <hr />



    <h4>FAULT CODE IDENTIFICATION CIVIC 5 DOOR 1996, CIVIC D 1997 ONWARDS &amp; ACCORD 4 DOOR 1996 -98 Petrol</h4>
    <table style="border-collapse:collapse; border: 1px solid #000000;">
    <tr>
    <th>Fault code</th>
    <th>Fault location</th>
    </tr>
    <tr>
    <td>11</td>
    <td>Open circuit in right hand front wheel speed sensor</td>
    </tr>
    <tr>

    <td>12</td>
    <td>Short circuit in right hand front wheel speed sensor</td>
    </tr>
    <tr>
    <td>13</td>
    <td>Open circuit in left hand front wheel speed sensor</td>
    </tr>

    <tr>
    <td>14</td>
    <td>Short circuit in left hand front wheel speed sensor</td>
    </tr>
    <tr>
    <td>15</td>
    <td>Open circuit right hand rear wheel speed sensor</td>

    </tr>
    <tr>
    <td>16</td>
    <td>Short circuit right hand rear wheel speed sensor</td>
    </tr>
    <tr>
    <td>17</td>

    <td>Open circuit left hand rear wheel speed sensor</td>
    </tr>
    <tr>
    <td>18</td>
    <td>Short circuit left hand rear wheel speed sensor</td>
    </tr>
    <tr>

    <td>21</td>
    <td>Damage to rotor teeth</td>
    </tr>
    <tr>
    <td>31</td>
    <td>Right hand front inlet, hydraulic modulator solenoid valve</td>
    </tr>

    <tr>
    <td>32</td>
    <td>Right hand front outlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>33</td>
    <td>Left hand front inlet, hydraulic modulator solenoid valve</td>

    </tr>
    <tr>
    <td>34</td>
    <td>Left hand front outlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>35</td>

    <td>Right hand rear inlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>36</td>
    <td>Right hand rear outlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>

    <td>37</td>
    <td>Left hand rear inlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>38</td>
    <td>Left hand rear outlet, hydraulic modulator solenoid valve</td>
    </tr>

    <tr>
    <td>51</td>
    <td>The pump motor is locked</td>
    </tr>
    <tr>
    <td>52</td>
    <td>The pump motor is inoperative</td>

    </tr>
    <tr>
    <td>53</td>
    <td>The pump motor is constantly on</td>
    </tr>
    <tr>
    <td>54</td>

    <td>Inoperative relay</td>
    </tr>
    <tr>
    <td>61</td>
    <td>Low supply voltage</td>
    </tr>
    <tr>

    <td>81</td>
    <td>The combination control module or relay</td>
    </tr>
    <tr>
    <th>Fault code</th>
    <th>Fault location</th>
    </tr>
    <tr>

    <td>12</td>
    <td>Self diagnosis-initiating</td>
    </tr>
    <tr>
    <td>16</td>
    <td>Left hand front inlet, hydraulic modulator solenoid valve</td>
    </tr>

    <tr>
    <td>17</td>
    <td>Right hand front inlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>19</td>
    <td>Relay of the hydraulic modulator solenoid valve</td>

    </tr>
    <tr>
    <td>25</td>
    <td>Damage to rotor teeth</td>
    </tr>
    <tr>
    <td>26</td>

    <td>Left hand rear inlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>27</td>
    <td>Right hand rear inlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>

    <td>28</td>
    <td>Left hand front outlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>29</td>
    <td>Right hand front outlet, hydraulic modulator solenoid valve</td>
    </tr>

    <tr>
    <td>31</td>
    <td>Left hand rear outlet, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>32</td>
    <td>Right hand rear outlet, hydraulic modulator solenoid valve</td>

    </tr>
    <tr>
    <td>35</td>
    <td>The pump motor </td>
    </tr>
    <tr>
    <td>37</td>

    <td>The (BPP)Brake pedal position switch</td>
    </tr>
    <tr>
    <td>39</td>
    <td>Open circuit in the left front wheel speed sensor</td>
    </tr>
    <tr>

    <td>41</td>
    <td>Short circuit in the left front wheel speed sensor</td>
    </tr>
    <tr>
    <td>42</td>
    <td>Open circuit in right front wheel speed sensor</td>
    </tr>

    <tr>
    <td>43</td>
    <td>Short circuit in right front wheel speed sensor</td>
    </tr>
    <tr>
    <td>44</td>
    <td>Open circuit in left rear wheel speed sensor</td>

    </tr>
    <tr>
    <td>45</td>
    <td>Short circuit in left rear wheel speed sensor</td>
    </tr>
    <tr>
    <td>46</td>

    <td>Open circuit in right rear wheel speed sensor</td>
    </tr>
    <tr>
    <td>47</td>
    <td>Short circuit in right rear wheel speed sensor</td>
    </tr>
    <tr>

    <td>48</td>
    <td>Low supply voltage</td>
    </tr>
    <tr>
    <td>55</td>
    <td>The combination control module or relay</td>
    </tr>

    <tr>
    <td>56</td>
    <td>Operating error with fault code indication</td>
    </tr>

    </table>




    <h4>CIVIC 5 DOOR 1995, ACCORD COUPE 1994-97, ACCORD AREODECK 1995-97</h4>

    <table style="border-collapse:collapse; border: 1px solid #000000;">

    <tr>
    <th>Fault code</th>
    <th>Fault location</th>

    </tr>
    <tr>
    <td>1</td>
    <td>The hydraulic pump motor is over-run</td>
    </tr>
    <tr>
    <td>1-2</td>

    <td>The hydraulic pump motor</td>
    </tr>
    <tr>
    <td>1-3</td>
    <td>Is a high pressure leak</td>
    </tr>
    <tr>

    <td>1-4</td>
    <td>The pressure switch</td>
    </tr>
    <tr>
    <td>1-8</td>
    <td>Accumulator of high pressure system</td>
    </tr>

    <tr>
    <td>2-1</td>
    <td>Circuit of handbrake warning lamp switch</td>
    </tr>
    <tr>
    <td>3-1</td>
    <td>Rotor teeth damaged on right hand front wheel speed sensor</td>

    </tr>
    <tr>
    <td>3-2</td>
    <td>Rotor teeth damaged on left hand front wheel speed sensor</td>
    </tr>
    <tr>
    <td>3-4</td>

    <td>Rotor teeth damaged on right hand rear wheel speed sensor</td>
    </tr>
    <tr>
    <td>3-8</td>
    <td>Rotor teeth damaged on left hand rear wheel speed sensor</td>
    </tr>
    <tr>

    <td>3-12</td>
    <td>Combination of different sizes of tyres</td>
    </tr>
    <tr>
    <td>4-1</td>
    <td>Circuit of right hand front wheel speed sensor</td>
    </tr>

    <tr>
    <td>4-2</td>
    <td>Circuit of left hand front wheel speed sensor</td>
    </tr>
    <tr>
    <td>4-4</td>
    <td>Circuit of right hand rear wheel speed sensor</td>

    </tr>
    <tr>
    <td>4-8</td>
    <td>Circuit of left hand rear wheel speed sensor</td>
    </tr>
    <tr>
    <td>5-4</td>

    <td>Right hand rear wheel lock</td>
    </tr>
    <tr>
    <td>5-8</td>
    <td>Left hand rear wheel lock</td>
    </tr>
    <tr>

    <td>6-1</td>
    <td>Front fail safe relay</td>
    </tr>
    <tr>
    <td>6-4</td>
    <td>Rear fail safe relay</td>
    </tr>

    <tr>
    <td>7-1</td>
    <td>Right hand front, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>7-2</td>
    <td>Left hand front, hydraulic modulator solenoid valve</td>

    </tr>
    <tr>
    <td>7-4</td>
    <td>Rear, hydraulic modulator solenoid valve</td>
    </tr>
    <tr>
    <td>8-1</td>

    <td>Operation of the ABS</td>
    </tr>
    <tr>
    <td>8-2</td>
    <td>The ECU</td>
    </tr>
    <tr>

    <td>8-4</td>
    <td>Internal circuit of the ECU</td>
    </tr>

    </table>

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