FixVault

Diagnostic Trouble Code Chart

CAUTION: During diagnosis, a DTC associated with other system may be set when the ignition switch is turned "ON" position with connector(s) disconnected. On completion, confirm all systems for DTC(s). If DTC(s) are sets, erase them all.

Use the following chart to develop proper diagnostic strategy.

DIAGNOSTIC TROUBLE CODE CHART

DTC NO. DESCRIPTION REFERENCE
B1702 (1) Reception error of encrypted code  
B1703 (1) Encrypted code inconsistent  
B1731  Communication error with the powertrain control module  
B1761  VIN not recorded  
U1073 Bus off Refer to DIAGNOSTIC TROUBLE CODE CHART .
U1100(2) Powertrain control module time-out (related to engine)
U1101(2) Powertrain control module time-out (related to transaxle)
(1) The DTC for a past problem is not sent
(2) When the DTC relating to the CAN communication error are output, make sure of the vehicle equipment. When the vehicle is not equipped with the system the ETACS-ECU communicates to, the DTC is always output. This is not abnormal.