The OBDII output simulates an auxiliary ECU signal when plugged into a vehicle''s OBD port, which requires a unique address from the other ECUs already on a vehicle''s network. AEM''s default OBDII CAN address will work with most popular vehicles and adjustments should not be necessary. However, AEM has provided OBDII address programmability through the buttons on the gauge face if a different address other than the default address is required, allowing users to program ECU #, Parameter Identification (PID), Message Identifier, and Bit Rate. Our Customer Service team is responsive, knowledgeable, and genuinely helpful. They’re not just here to take messages; they’re trained problem-solvers with technical expertise who know our products inside and out. Whether it’s tracking down the right f.
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