1. HOW TO USE GENERAL SCAN TOOL 1. Prepare a scan tool (general scan tool) required by SAE J1978. 2. Connect the general scan tool to data link connector located in the lower portion of the instrument panel (on the driver’s side). 3. Using the general scan tool, call up each data. General scan tool functions consist of: (1) MODE $01: Current powertrain diagnostic data (2) MODE $02: Powertrain freeze frame data (3) MODE $03: Emission-related powertrain DTC (4) MODE $04: Clear/Reset emission-related diagnostic information (5) MODE $06: Request on-board monitoring test results for intermittently monitored systems (6) MODE $07: Initial emission-related powertrain DTC (7) MODE $08: Request control for on-board system, test, and component (8) MODE $09: Request vehicle information 4. Read out the data according to repair procedures. (For detailed operation procedures, refer to the general scan tool operation manual.) NOTE: For details concerning DTC, refer to “List of Diagnostic Trouble Code (DTC)”. List of Diagnostic Trouble Code (DTC) 2. MODE $01: (CURRENT POWERTRAIN DIAGNOSTIC DATA) Refer to data denoting the current operating condition of analog input/output, digital input/output or the powertrain system. A list of the support data and PID (Parameter Identification) codes are shown in the following table.
NOTE: Refer to general scan tool manufacturer’s operation manual to access current powertrain diagnostic data (MODE $01). 3. MODE $02 (POWERTRAIN FREEZE FRAME DATA) Refer to data denoting the operating condition when trouble is detected by on-board diagnosis system. A list of the support data and PID (Parameter Identification) codes are shown in the following table.
NOTE: Refer to general scan tool manufacturer’s instruction manual to access freeze frame data (MODE $02). 4. MODE $03 (EMISSION-RELATED POWERTRAIN DTC) Refer to “List of Diagnostic Trouble Code (DTC)” for information about data denoting emission-related powertrain DTC. List of Diagnostic Trouble Code (DTC) 5. MODE $04 (CLEAR/RESET EMISSION-RELATED DIAGNOSTIC INFORMATION) Refer to the mode used to clear or reset emission-related diagnostic information. NOTE: • Refer to general scan tool manufacturer’s instruction manual to clear the emission-related diagnostic information (MODE $04). • Initial diagnosis of electronic throttle control is performed after memory clearance. Wait for 10 seconds or more after turning the ignition switch to ON, and then start the engine. 6. MODE $06 Refer to diagnostic value of troubleshooting and data of test limit indicated on the support data bit sequence table. A list of the support data is shown in the following table. NOTE: Some items are not displayed according to the specifications.
7. MODE $07 Refer to the data of DTC (pending code) for troubleshooting result about emission in the first time. 8. MODE $08 (REQUEST CONTROL FOR ON-BOARD SYSTEM, TEST, AND COMPONENT) Perform “Active Test” of the on-board system. 9. MODE $09 Refer to the data of the vehicle specification. |
Dtc b1833 short in curtain shield airbag rh squib circuit (to +b)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Short circuit failure in power supply (shorted in main harness power supply, shorted in curtain airbag RH power supply, shorted in airbag CM internal circuit power supply)CAUTION:Before performing diagnosis, refer to ...