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Home › Suzuki › 2003 › XL-7 Base, RWD › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P1510: Engine Control Module Back-Up Power Supply Malfunction › Condition

DTC P1510: Engine Control Module Back-Up Power Supply Malfunction: Condition

DTC P1510 is set when ECM detects incorrect voltage at ECM back-up power supply with engine running.