# Error Messages - neoVI API

Table 1 lists the possible error messages returned in the [GetErrorMessages](/neovi-api/win32-api-overview-intrepidcs-api/error-functions-overview-intrepidcs-api/geterrormessages-method-intrepidcs-api.md) API call. Some of these errors may also be returned by the [GetLastAPIError](/neovi-api/win32-api-overview-intrepidcs-api/error-functions-overview-intrepidcs-api/getlastapierror-method-intrepidcs-api.md) API call.

**Table 1 - Error Messages**

<table data-header-hidden><thead><tr><th width="573.9374875641755"></th><th></th></tr></thead><tbody><tr><td>NEOVI_ERROR_DLL_TX_BUFFER_OVERFLOW =0</td><td>The transmit buffer in the DLL has overflowed. This could occur if the USB connection was lost. It also could occur if you transmit more messages than can be sent on the vehicle networks.</td></tr><tr><td>NEOVI_ERROR_DLL_ERROR_BUFFER_OVERFLOW =1</td><td>This error occurs when the error queue overflows.</td></tr><tr><td>NEOVI_ERROR_DLL_USB_SEND_DATA_ERROR =2</td><td>This error occurs when there is a problem sending data on USB.</td></tr><tr><td>NEOVI_ERROR_DLL_ISO_DATA_BUFFER_ALLOC =3</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISO_DATA_READ_BUFFER =4</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISO_DATA_ZERO_PACKETS =5</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RX_MSG_BUFFER_OVERFLOW =6</td><td>This error occurs if the DLL overflows it’s receive message buffer. Solve this error by calling <a href="/pages/lFKKdvjDMrLrJVtGzoLe">GetMessages</a> at a faster interval.</td></tr><tr><td>NEOVI_ERROR_DLL_STOP_ISO_STREAM =7</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_INVALID_NETID =8</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_RX_THREAD =9</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_TX_THREAD =10</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN_PIC_BUFFER_OVERFLOW =11</td><td>This error occurs if there is an overflow in the neoVI internal buffer.</td></tr><tr><td>NEOVI_ERROR_DLL_INVALID_DEVICE_RESPONSE =12</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISOTX_DATA_BUFFER_ALLOC =13</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RX_CMD_BUFFER_OVERFLOW=14</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_RX_BUFFER_OVERFLOW=15</td><td>RS232 Buffer Overflow Error</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_READCOMERR =16</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_READ=17</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_BUFFER_ALLOC=18</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_TX_BUFFER_OVERFLOW=19</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_MISC_ERROR=20</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_FIND_WRITE=21</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_FIND_BUFFER_ALLOC=22</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_FIND_CLEARCOMM=23</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_FIND_READCOMM=24</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_FIND_TIMEOUT=25</td><td>This error occurs if the neoVI DLL could not find the neoVI device on the specified RS232 port.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_BREAK=26</td><td>RS232 Break Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_FRAME=27</td><td>RS232 Framing Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_IOE=28</td><td>RS232 IOE Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_OVERRUN=29</td><td>RS232 Overrun Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_ERR_PARITY=30</td><td>RS232 Parity Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_TXBUFFER_ALLOC=31</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_USB_TX_RS232_ERROR=32</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_CREATE_FILE=33</td><td>Problem opening RS232 port. This is probably caused by another application using the port or the port not being valid.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_GET_COMM_STATE=34</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_SET_COMM_STATE=35</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_START_COMM_RX_THREAD=36</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RS232_START_COMM_TX_THREAD=37</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SYNC_COUNT_ERR=38</td><td>A message rollover timestamp was missed. This is caused if the neoVI device is disconnected or powered down when in RS232 mode. It will also be caused if two neoVI applications open up the same USB port.</td></tr><tr><td>NEOVI_ERROR_DLL_RX_MSG_FRAME_ERR=39</td><td>A neoVI message packet was not properly formatted.</td></tr><tr><td>NEOVI_ERROR_DLL_RX_MSG_FIFO_OVER=40</td><td>The internal DLL FIFO used to store data received before parsing has overflowed.</td></tr><tr><td>NEOVI_ERROR_DLL_RX_MSG_CHK_SUM_ERR=41</td><td>A neoVI message packet was properly formatted but had an incorrect checksum.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_BULKIN_THREAD=42</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_BULKIN_ERR_READ=43</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_RX_FIFO_OVERFLOW=44</td><td>The Rx FIFO used to store network data before it is sent to the PC has overflowed.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW=45</td><td>Each network has a FIFO on the Main51 controller for transmission. If you send messages to neoVI faster than neoVI can transmit them, you will receive this error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_DEV_FIFO_OVERFLOW=46</td><td>This is a FIFO over error related to messages passed from the Main51 uController to the Main PIC uController</td></tr><tr><td>NEOVI_ERROR_DLL_RESET_STATUS_CHANGED=47</td><td>The neoVI reset status has changed. This error would occur if the neoVI had a watchdog reset.</td></tr><tr><td>NEOVI_ERROR_DLL_ISO_LONG_CACHE_OVERFLOW=48</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISORX_LONG_BUFFER_ALLOC=49</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_J1708_LONG_CACHE_OVERFLOW=50</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_J1708_LONG_BUFFER_ALLOC=51</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_DEVICE=52</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_HSCAN=53</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_MSCAN=54</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_SWCAN=55</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_LSFTCAN=56</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_FORDSCP=57</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_J1708=58</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_AUX=5</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_JVPW=60</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_ISO=61</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_ISOPIC=62</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_MAIN51=63</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_FIFO_OVERFLOW_HOST=64</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_READ_ENTIRE_DEEPROM_ERROR=65</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_WRITE_ENTIRE_DEEPROM_ERROR=66</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_USB_PORT_ALREADY_OPEN=67</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_JVPW_TX_REPORT_FIFO_ERR_IN=68</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISOJ_TX_REPORT_FIFO_ERR_IN=69</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_JVPW_TX_REPORT_FIFO_ERR_OUT=70</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISOJ_TX_REPORT_FIFO_ERR_OUT=71</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_IN_FROM_HOST_FIFO=72</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_HOST_CHKSUM=73</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ISOJ_TX_HOST_MISSED_BYTE=74</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NEOVI_NO_RESPONSE=75</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RX_SOCKET_FIFO_OVER=76</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_TXSOCKET_THREAD=77</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_RXSOCKET_THREAD=78</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_TXSOCKET_CLIENT_THREAD=78</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_STOPPING_RXSOCKET_CLIENT_THREAD=79</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_TCP_CLIENT_TX=80</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_TCP_CLIENT_RX=81</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_TCP_CLIENT_RX_SOCK=82</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_UNABLE_CONNECT_TO_SRVR=83</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_UNABLE_CREATE_CLIENT_SOCK=84</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_UNABLE_WSASTARTUP=85</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SOCK_CL_RD_BUFFER_ALLOC=86</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SOCK_CL_TX_BUFFER_ALLOC=87</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SOCK_SRVR_RX_BUFFER_ALLOC=88</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SOCK_SRVR_TX_BUFFER_ALLOC=89</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_ILLEGAL_TX_NETWORK=90</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_TX_HOST_OVERRUN=91</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_OPEN_GET_COMM_TIMEOUT=92</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_OPEN_SET_COMM_TIMEOUT=93</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_OPEN_READ_DEVICE_TYPE=94</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_OPEN_READ_DEVICE_TYPE_TOUT=95</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_CLOSE_PURGE_COMM=96</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_TX_COM_FIFO_OVERFLOW=97</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_GET_USBSERIAL_DEVICES=98</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_USB_TX_RS232_BCOUNT = 99</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_OPEN_INBOOTLOADER = 100</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_TOO_MANY_PERIODICS = 101</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_PROBLEM_FIRMWARE_INFO = 102</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NRED_ODDNUMBYTES = 103</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NRED_UNKNOWN_RED_NETID = 104</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_NOT_SUPPORTED = 105</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_BL_START_INDEX = 106</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3G_BL_FAILURE = 107</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_BL_END_INDEX = 116</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_FAILED_TO_ENTER_BL = 117</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_REQ_SERIAL_NUMBER = 118</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_AUTHENTICATE = 119</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_APP_VERSION = 120</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SET_BAUD_COMM_FAILURE = 121</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_INVALID_BAUD_SPECIFIED = 122</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_INVALID_BAUD_SPECIFIED = 122</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_READ_BAUD_COMM_FAILURE = 123</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_FAILED_TO_SAVE_EEPROM = 124</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_FAILED_TO_UPDATE_WAVEFORM_CHANNEL = 125</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_UNKNOWN_NETWORK = 126</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_UNKNOWN_NETWORK = 127</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_UNKNOWN_NETWORK = 128</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_HSCAN1 = 129</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_HSCAN1 = 130</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_HSCAN1 = 131</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_HSCAN1 = 132</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_HSCAN2 = 133</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_HSCAN2 = 134</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_HSCAN2 = 135</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_HSCAN2 = 136</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_MSCAN1 = 137</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_MSCAN1 = 138</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_MSCAN1 = 139</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_MSCAN1 = 140</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_HSCAN3 = 141</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_HSCAN3 = 142</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_HSCAN3 = 143</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_HSCAN3 = 144</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_SWCAN = 145</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_SWCAN = 146</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_SWCAN = 147</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_SWCAN = 148</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_LSFTCAN = 149</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_LSFTCAN = 150</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_LSFTCAN = 151</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_LSFTCAN = 152</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_LIN1 = 153</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_LIN1 = 154</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_LIN1 = 155</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_LIN1 = 156</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_LIN2 = 157</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_LIN2 = 158</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_LIN2 = 159</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_LIN2 = 160</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_LIN3 = 161</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_LIN3 = 162</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_LIN3 = 163</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_LIN3 = 164</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_LIN4 = 165</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_LIN4 = 166</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_LIN4 = 167</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_LIN4 = 168</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_USB_PURGE_FAILED = 169</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_FIRE_COMM_BAD_PACKET = 170</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_FIRE_CGI_COMM_BAD_PACKET = 171</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_HSCAN1 = 172</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_HSCAN2 = 173</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_HSCAN3 = 174</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_MSCAN = 175</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_SWCAN = 176</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_LSFTCAN = 177</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_LIN1 = 178</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_LIN2 = 179</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_LIN3 = 180</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_LIN4 = 181</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_UNKNOWN_NETWORK = 182</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_JVPW = 183</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_JVPW = 184</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_JVPW = 185</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_JVPW = 186</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_INTERNAL_SERIAL_NO_DOES_NOT_MATCH_REGISTRY_SERIAL_NO = 187</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_JVPW_LONG_CACHE_OVERFLOW = 188</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_FAILED_TO_SET_LICENSE = 189</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3G_DEVICE_LICENSE_NEEDS_TO_BE_UPGRADED = 190</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_HSCAN = 191</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_MSCAN = 192</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_HSCAN2 = 193</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_HSCAN3 = 194</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_LSFT = 195</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_SW = 196</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_LIN1 = 197</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_LIN2 = 198</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_LIN3 = 199</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_LIN4 = 200</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_JVPW = 201</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_KYW = 202</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_J1708 = 203</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_RTC_INVALID = 204</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_LOADED_DEFAULT_SETTINGS = 205</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_CGI = 206</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_CGI = 207</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_CGI = 208</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_CGI = 209</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_CGI = 210</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_CGI = 211</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_JVPW = 212</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_INVALID_SCRIPT_LOCATION = 213</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SDCARD_NOT_INSERTED = 214</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SDCARD_NOT_FORMATTED = 215</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SDCARD_WRITE_ERROR = 216</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SDCARD_READ_ERROR = 217</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_START_ERROR = 218</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_INVALID_FUNCBLOCK_INDEX = 219</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_ERROR_DOWNLOADING_SCRIPT = 220</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_ERROR_CLEARING_SCRIPT = 221</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_ISO = 222</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_ISO = 223</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_INVALID_MSG_INDEX = 224</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_INVALID_APPSIG_INDEX = 225</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SCRIPT_NO_SCRIPT_RUNNING = 226</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_COULD_NOT_SET_SETTINGS_FIRMWARE_MISMATCH = 227</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_FIRE_CGI_TX_NOT_ENABLED = 228</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SEND_DEVICE_CONFIG_ERROR = 229</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_GET_DEVICE_CONFIG_ERROR = 230</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_UNKNOWN_NEOVI_TYPE = 231</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_ISO2 = 232</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_ISO3 = 233</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_ISO4 = 234</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_ISO2 = 235</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_ISO2 = 236</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_ISO2 = 237</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_ISO2 = 238</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_ISO2 = 239</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_ISO3 = 240</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_ISO3 = 241</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_ISO3 = 242</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_ISO3 = 243</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_ISO3 = 244</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_ISO4 = 245</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_ISO4 = 246</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_ISO4 = 247</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_DRIVER_OVERFLOW_ISO4 = 248</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_ISO4 = 249</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_FAILED_TO_CLEAR_LIN_SLAVE_DATA = 250</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_ENABLED_ISO1 = 251</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_RX_MSG_FULL_ISO1 = 252</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_MSG_FULL_ISO1 = 253</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_TX_REPORT_MSG_FULL_ISO1 = 254</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_RED_SETTINGS_NOT_SET_ISO1 = 255</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_DROPPED_RTC_CMD = 256</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_J1850_TX_REQUESTS_FLUSHED = 257</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_J1708_COMM_BAD_PACKET = 258</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_NETWORK_NOT_SUPPORTED_BY_HARDWARE = 259</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_FEATURE_NOT_UNLOCKED = 260</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_DEVICE_NOT_POWERED = 261</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_OK = 262</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORBADINIT = 263</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORNOCANPIPE = 264</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORISONEG7FRESPONSE = 265</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORTOOLNOTSELECTED = 266</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORINVALIDDEVICESELECTED = 267</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORCOULDNOTOPENTOOL = 268</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORNOFLOWCONTROL = 269</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORUNSPECIFIC = 270</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORCOREMININULLPTR = 271</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORCOREMINIZEROLEN = 272</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORRESERVED3 = 273</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_3GCANDOWNLOADER_ERRORRESERVED4 = 274</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_YELLOW_DEPRECATED = 275</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_HARDWARE_FAILURE_SRAM = 276</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_ACTIVE_CONNECTION_ALREADY_EXISTS = 277</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_RTC_FAILED_READ = 278</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_MAIN51_RTC_AUTO_RTC = 279</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_DLL_SEND_DEVICE_CONFIG_NOTPOSSIBLE = 287</td><td>Internal Driver Error.</td></tr><tr><td>NEOVI_ERROR_CHANNEL_LOCKED_BY_OTHER_CLIENT = 288</td><td>Occurs when an application tries to acquire a lock on a channel that has already been locked.</td></tr><tr><td>NEOVI_ERROR_NEOVISERVER_GENERAL_ERROR = 289</td><td>A general error has occurred with the neoVIServer.</td></tr><tr><td>NEOVI_ERROR_CHANNEL_LOCKING_NOT_SUPPORTED_FOR_DEVICE = 290</td><td>The connected device does not support channel locking.</td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.intrepidcs.com/neovi-api/win32-api-overview-intrepidcs-api/error-functions-overview-intrepidcs-api/error-messages-intrepidcs-api.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.