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Home >> Suzuki >> 2012 >> SX4 Crossover, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (Power Assisted Steering System (Electric)) >> Diagnostic Information and Procedures >> DTC C1155: P/S Control Module Internal Failure >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
C1155: SYMPTOM DIAGNOSIS DESCRIPTION CHART

DTC detecting condition Trouble area
Internal memory (EEPROM) is data error.
(In this case, "EPS" warning light does not light up)
or
Internal circuit is faulty.
or
Power supply voltage of P/S control module exceeded 17.5 V
(1 driving cycle detection logic)
  • Generator
  • P/S control module