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CCS-56 < ECU DIAGNOSIS > ICC UNIT Diagnostic Trouble Code (DTC) Chart INFOID:0000000005146007 ×:Applicable DTC No. CONSULT-III screen terms ICC sys- tem warning lamp Fail-safe Malfunctions detected where... Refer- ence Vehicle- to-vehi- cle dis- tance control mode Conven- tional speed) cruise control mode Brake as- sist (with preview function) 11 CONTROL UNIT × × × × • ICC unit internal malfunction 12 VDC CONTROL UNIT × × × × • VDC malfunction open or shorted 20 CAN COMM CIRCUIT × × × × • ICC unit detected CAN communi- cation malfunction 31 POWER SUPPLY CIR1 × × × × • ICC unit power supply voltage is excessively low (less than 8V) 34 POWER SUPPLY CIR2 × × × × • ICC unit power supply voltage is excessively high. 41 VHCL SPEED SE CIRC × × × × • Wheel sensor malfunction (control unit) malfunction • A/T vehicle speed sensor mal- function • TCM malfunction 43 VDC/TCS/ABS CIRC × × × × • VDC/TCS/ABS system malfunc- tion 45 BRAKE SW/ STOP L SW × × × × • ICC brake switch or stop lamp switch harness is open or shorted • ICC brake switch or stop lamp switch is stuck to OFF • ICC brake switch or stop lamp switch is stuck to ON 46 OPERATION SW CIRC × × × • ICC steering switch harness or spiral cable is open or shorted • ICC steering switch malfunction 74 LASER BEAM OFF CNTR × × × • Laser beam of ICC sensor is off the aiming point 90 STOP LAMP RLY FIX × × × • Normally open terminal of stop lamp relay is stuck 92 ECM CIRCUIT × × × × • ECM malfunction malfunction • ICC unit malfunction 96 NP RANGE × × × • Transmission range switch har- ness is open or shorted • Transmission range switch mal- function • TCM malfunction 97 AT CIRCUIT × × × • TCM malfunction 98 GEAR POSITION × × × • TCM malfunction tion • A/T vehicle speed sensor mal- function |