I have a 2015 Mazda 3 that was running just fine. Today I when I started it, all of the dashboard warning lights came on. Even the tire pressure monitor was flashing. It does run, but barely. I had a tester put on it and it gave codes P0102, P061b, P2122, P0453. Any thoughts? It’s so weird. It was running absolutely fine
Dashboard warning lights are all on
- Thread starter Melissa123
- Start date
P0102 = Mass or Volume Air Flow "A" Circuit Low
P061B = Internal Control Module Torque Calculation Performance
P2122 = Throttle/Pedal Position Sensor/Switch "D" Circuit Low
P0453 = Evaporative Emission System Pressure Sensor/Switch High
Because all of this together seems too unrelated, I would check your battery terminals. I would check the wiring harness grounds. I would then reset the codes and see what returns.
Multiple low voltage signals across different components leads me to think you're dealing with a bad ECM/PCM (Engine Control Module) or a bad ground.
P061B = Internal Control Module Torque Calculation Performance
P2122 = Throttle/Pedal Position Sensor/Switch "D" Circuit Low
P0453 = Evaporative Emission System Pressure Sensor/Switch High
Because all of this together seems too unrelated, I would check your battery terminals. I would check the wiring harness grounds. I would then reset the codes and see what returns.
Multiple low voltage signals across different components leads me to think you're dealing with a bad ECM/PCM (Engine Control Module) or a bad ground.
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