DTC C1118 (82): Engine Control System, Torque Reduction Request Signal Line: Notes

CAUTION:

When attaching the tester lead to the ABS/TCS HU/CM or the ABS/TCS HU/CM harness connector, the SST (49 G066 001) must be used. (See ABS/TCS HU/CM (WITH TCS) OR ABS HU/CM (WITHOUT TCS) SYSTEM INSPECTION .)
When attaching the tester lead to the PCM, the SST must be used. (See POWERTRAIN CONTROL MODULE .)

Fig 1: Detection Conditions & Possible Causes: DTC C1118 (82)
Courtesy of MAZDA MOTORS CORP.