DTC P2299-00: Accelerator Pedal - Spring Back Malfunction: Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2299:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Accelerator pedal: spring back malfunction |
| Detection condition |
- When under the following conditions it is detected that the brake pedal is depressed during driving.*
- Racing
- Engine speed: 875 rpm or more
*: The brake override system may not operate depending on the brake pedal depression amount. |
| Fail-safe |
- Controls the throttle valve so that the engine speed is at specification *. (Brake override system) *: For MTX vehicles, engine speed is 1, 200 rpm when in neutral, and 1, 100 rpm when not in neutral. For ATX vehicles, engine speed is 1, 200 rpm when in N position, and 1, 100 rpm when in D position.
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| Possible cause |
NOTE:
- If the brake override system operates, the PCM detects DTC P2299:00.
- Driver depresses accelerator and brake pedals simultaneously (during braking operation using left foot)
- Accelerator pedal is pressed in by object such as floor mat
- Accelerator pedal sticking
- APP sensor signal malfunction
- APP sensor malfunction
- Related connector or terminals malfunction
- Related wiring harness malfunction
- Brake switch signal malfunction
- Brake switch malfunction
- Related connector or terminals malfunction
- Related wiring harness malfunction
- Brake pedal malfunction (increase in play due to joint pin wear)
- PCM malfunction
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| System wiring diagram |
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| Connector diagram |
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