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Results for DTC, engine control module
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  • Forum Reply: RE: 2011 chevy cruze 1.8 liter - from Jimmy

    Jimmy, did you check for ignition spark at the plugs? A scan tool can be a big help. Are any diagnostic trouble codes (DTCs) stored in the car's engine control module (ECM)? Check your ChiltonDIY diagnostics. Here's an excerpt: "The ECM enables the fuel pump relay when the ignition switch...