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Home >> Suzuki >> 2003 >> Vitara 4D Utility, RWD, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Braking System >> Diagnostic Information And Procedures >> DTC C1258: 4WD Switch Circuit Faulty >> For 4 Wheel Drive Vehicle >> DTC Detecting Condition
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For 4 Wheel Drive Vehicle: DTC Detecting Condition

DTC C1258 will be set when EBCM detects voltage on 4 wheel drive input circuit is neither high (near 12 V for 2WD) nor low (under 1 V for 4WD). DTC C1258 will be set when voltage on the 4WD request circuit is between 5.25 V and 3.36 V at any time.