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2023
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Sorento Plug-In Hybrid SX Prestige
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Repair and Diagnosis
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External Pages
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Different car
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Section 52 (Motor Driven Power Steering System Diagnosis (PHEV))
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DTC C1704-01: ECU Fail-Safe Relay Fail
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DTC Information
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DTC Detecting Condition
DTC Information: DTC Detecting Condition
WARNING:
This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Item
Detecting Condition
Possible Cause
DTC Strategy
Check relay state
MDPS unit internal relay faulty
Enable Conditions
Ignition "ON"
Threshold Value
Relay inhibited
Symptom
Warning lamp "ON"
Fail Safe
If OK after ignition off/on