CAN Communication Circuit Check: List
- Power unit 1 CAN
Resistance value between CAN Hi and Lo Contents of inspection Remarks Ground short inspection Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO GROUND (POWER UNIT 1 CAN) . Shorted to ground in the communication circuit or control module. Check power supply short Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO POWER SUPPLY (POWER UNIT 1 CAN) . Shorted to battery power supply in the communication circuit or control module. More than 52 Ω and less than 62 Ω Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN) . Combined resistance of end resistance does not have malfunction; short to ground or +B short of the CAN communication circuit is possible, however. 52 Ω or less Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>52 Ω OR LESS (POWER UNIT 1 CAN) . Resistance is lower than combined resistance of end resistance. Short to CAN Hi and CAN Lo on the CAN communication circuit is possible. 62 Ω or more Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>62 Ω OR MORE (POWER UNIT 1 CAN) . Resistance is higher than combined resistance of end resistance. Open circuit of CAN communication circuit is possible. Related lines, more than 52 Ω and less than 62 Ω (TCM) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN TCM) . No TCM data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (VDC) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN VDC) . No VDC data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (electric brake booster) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN ELECTRIC BRAKE BOOSTER) . No brake data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (electronically-controlled damper) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN_ELECTRONICALLY-CONTROLLED DAMPER) . No electronically-controlled damper data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (RAB) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN RAB) . No RAB data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (stereo camera) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (POWER UNIT 1 CAN STEREO CAMERA) . No stereo camera data is received. Perform inspection when faulty is detected. - (1)_Power unit 2 CAN
Resistance value between CAN Hi and Lo Contents of inspection Remarks Ground short inspection Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO GROUND ((I) POWER UNIT 2 CAN) . Shorted to ground in the communication circuit or control module. Check power supply short Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO POWER SUPPLY ((I) POWER UNIT 2 CAN) . Shorted to battery power supply in the communication circuit or control module. More than 52 Ω and less than 62 Ω Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>MORE THAN 52 Ω AND LESS THAN 62 Ω ((I) POWER UNIT 2 CAN) . Combined resistance of end resistance does not have malfunction; short to ground or +B short of the CAN communication circuit is possible, however. 52 Ω or less Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>52 Ω OR LESS ((I) POWER UNIT 2 CAN) . Resistance is lower than combined resistance of end resistance. Short to CAN Hi and CAN Lo on the CAN communication circuit is possible. 62 Ω or more Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>62 Ω OR MORE ((I) POWER UNIT 2 CAN) . Resistance is higher than combined resistance of end resistance. Open circuit of CAN communication circuit is possible. Related lines, more than 52 Ω and less than 62 Ω (TCM) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((I) POWER UNIT 2 CAN TCM) . No TCM data is received. Perform inspection when faulty is detected. - (G)_Chassis CAN
Resistance value between CAN Hi and Lo Contents of inspection Remarks Ground short inspection Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO GROUND ((G) CHASSIS CAN) . Shorted to ground in the communication circuit or control module. Check power supply short Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO POWER SUPPLY ((G)_CHASSIS CAN) . Shorted to battery power supply in the communication circuit or control module. More than 52 Ω and less than 62 Ω Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>MORE THAN 52 Ω AND LESS THAN 62 Ω ((G) CHASSIS CAN) . Combined resistance of end resistance does not have malfunction; short to ground or +B short of the CAN communication circuit is possible, however. 52 Ω or less Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>52 Ω OR LESS ((G) CHASSIS CAN) . Resistance is lower than combined resistance of end resistance. Short to CAN Hi and CAN Lo on the CAN communication circuit is possible. 62 Ω or more Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>62 Ω OR MORE ((G) CHASSIS CAN) . Resistance is higher than combined resistance of end resistance. Open circuit of CAN communication circuit is possible. Related lines, more than 52 Ω and less than 62 Ω (power steering) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((G) CHASSIS CAN POWER STEERING) . No power steering data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (electric brake booster) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((G) CHASSIS CAN ELECTRIC BRAKE BOOSTER) . No brake data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (airbag) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((G) CHASSIS CAN AIRBAG) . No airbag data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (steering angle sensor) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((G) CHASSIS CAN STEERING ANGLE SENSOR) . No steering angle sensor data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (TPMS & keyless entry, TPMS or keyless entry) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((G) CHASSIS CAN TPMS & KEYLESS ENTRY, TPMS OR KEYLESS ENTRY) . No map locator data is received. Perform inspection when faulty is detected. - Body CAN
Resistance value between CAN Hi and Lo Contents of inspection Remarks Ground short inspection Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO GROUND (BODY CAN) . Shorted to ground in the communication circuit or control module. Check power supply short Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO POWER SUPPLY (BODY CAN) . Shorted to battery power supply in the communication circuit or control module. More than 52 Ω and less than 62 Ω Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>MORE THAN 52 Ω AND LESS THAN 62 Ω (BODY CAN) . Combined resistance of end resistance does not have malfunction; short to ground or +B short of the CAN communication circuit is possible, however. 52 Ω or less Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>52 Ω OR LESS (BODY CAN) . Resistance is lower than combined resistance of end resistance. Short to CAN Hi and CAN Lo on the CAN communication circuit is possible. 62 Ω or more Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>62 Ω OR MORE (BODY CAN) . Resistance is higher than combined resistance of end resistance. Open circuit of CAN communication circuit is possible. Related lines, more than 52 Ω and less than 62 Ω (body integrated unit) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (BODY CAN BODY INTEGRATED UNIT) . No body integrated data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (headlight beam leveler) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (BODY CAN HEADLIGHT BEAM LEVELER) . No headlight beam leveler data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (combination meter) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (BODY CAN COMBINATION METER) . No meter data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (keyless access) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (BODY CAN KEYLESS ACCESS) . No keyless access control module data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (immobilizer) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω (BODY CAN IMMOBILIZER) . No seat memory data is received. Perform inspection when faulty is detected. - (H)_Advanced safety CAN
Resistance value between CAN Hi and Lo Contents of inspection Remarks Ground short inspection Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO GROUND ((H) ADVANCED SAFETY CAN) . Shorted to ground in the communication circuit or control module. Check power supply short Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO POWER SUPPLY ((H) ADVANCED SAFETY CAN) . Shorted to battery power supply in the communication circuit or control module. More than 52 Ω and less than 62 Ω Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>MORE THAN 52 Ω AND LESS THAN 62 Ω ((H) ADVANCED SAFETY CAN) . Combined resistance of end resistance does not have malfunction; short to ground or +B short of the CAN communication circuit is possible, however. 52 Ω or less Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>52 Ω OR LESS ((H) ADVANCED SAFETY CAN) . Resistance is lower than combined resistance of end resistance. Short to CAN Hi and CAN Lo on the CAN communication circuit is possible. 62 Ω or more Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>62 Ω OR MORE ((H) ADVANCED SAFETY CAN) . Resistance is higher than combined resistance of end resistance. Open circuit of CAN communication circuit is possible. Related lines, more than 52 Ω and less than 62 Ω (radar sensor LH) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((H) ADVANCED SAFETY CAN RADAR SENSOR LH) . No radar sensor LH data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (RAB) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((H) ADVANCED SAFETY CAN RAB) . Perform inspection when no RAB data is received, or invalid data is detected. Related lines, more than 52 Ω and less than 62 Ω (stereo camera) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((H) ADVANCED SAFETY CAN STEREO CAMERA) . No stereo camera data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (EyeSight assist monitor) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((H) ADVANCED SAFETY CAN EYESIGHT ASSIST MONITOR) . No EyeSight assist monitor data is received. Perform inspection when faulty is detected. - (J)_Vehicle external connection CAN
Resistance value between CAN Hi and Lo Contents of inspection Remarks Ground short inspection Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO GROUND ((J) VEHICLE EXTERNAL CONNECTION CAN) . Shorted to ground in the communication circuit or control module. Check power supply short Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>CHECK FOR SHORT TO POWER SUPPLY ((J) VEHICLE EXTERNAL CONNECTION CAN) . Shorted to battery power supply in the communication circuit or control module. More than 52 Ω and less than 62 Ω Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>MORE THAN 52 Ω AND LESS THAN 62 Ω ((J) VEHICLE EXTERNAL CONNECTION CAN) . Combined resistance of end resistance does not have malfunction; short to ground or +B short of the CAN communication circuit is possible, however. 52 Ω or less Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>52 Ω OR LESS ((J) VEHICLE EXTERNAL CONNECTION CAN) . Resistance is lower than combined resistance of end resistance. Short to CAN Hi and CAN Lo on the CAN communication circuit is possible. 62 Ω or more Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>62 Ω OR MORE ((J) VEHICLE EXTERNAL CONNECTION CAN) . Resistance is higher than combined resistance of end resistance. Open circuit of CAN communication circuit is possible. Related lines, more than 52 Ω and less than 62 Ω (cockpit control) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((J) VEHICLE EXTERNAL CONNECTION CAN COCKPIT CONTROL) . No AUDIO VISUAL NAVIGATION data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (telematics) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((J) VEHICLE EXTERNAL CONNECTION CAN TELEMATICS) . No telematics data is received. Perform inspection when faulty is detected. Related lines, more than 52 Ω and less than 62 Ω (OP connector (remote engine start)) Ref. to LAN SYSTEM (DIAGNOSTICS)>CAN COMMUNICATION CIRCUIT CHECK>INSPECTION>RELATED LINES, MORE THAN 52 Ω AND LESS THAN 62 Ω ((J) VEHICLE EXTERNAL CONNECTION CAN OP CONNECTOR (REMOTE ENGINE START)) . Perform inspection when the remote engine starter does not operate, while the mobile key side operates normally.