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DTC P1645: ID Code Communication Error
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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.
P1645: DTC DETECTING CONDITION AND TROUBLE AREA
Detecting Condition
Trouble Area
No response from ID controller
CAN communication circuit
ID controller
ECM