Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPLYMOUTH2000BREEZE 2.0 C, STANDARD, A578REPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEBODY, CAB CONTROL SYSTEMSBODY CONTROL MODULES - EXCEPT COUPESYSTEM TESTSCOMPASS/MINI-TRIP COMPUTER (CMTC) SYSTEM (SEBRING CONVERTIBLE)CMTC INCORRECT MILEAGE OR DISTANCE PROBLEMS
2000 Plymouth Breeze 2.0 C, Standard, A578
CMTC Incorrect Mileage Or Distance Problems
2000 Plymouth Breeze 2.0 C, Standard, A578SECTION CMTC Incorrect Mileage Or Distance Problems
- Turn ignition on. Using scan tool, read engine information under monitor display. If scan tool displays NO RESPONSE, see PCM MESSAGE NOT RECEIVED; NO RESPONSE FROM PCM under COMMUNICATIONS. If scan tool does not display NO RESPONSE, go to next step.
- Observe Throttle Position (TP) sensor while depressing accelerator pedal. If TP sensor percent does not increase while operating throttle, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE. If TP sensor percent does increase, go to next step.
- Raise and support vehicle. Start vehicle and place transmission in Drive. Using scan tool, read vehicle speed signal. Increase vehicle speed and observe scan tool. If speed signal changes, system is currently operating correctly. If speed signal does not change, vehicle speed signal may be at fault. See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.