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 MANUALSCHRYSLER2004PT CRUISER TOURING, 2.4 B, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2 (ENGINE CONTROLS - SELF-DIAGNOSTICS)DIAGNOSTIC TESTSDTC P1698: NO BUS MESSAGE FROM TRANS CONTROL MODULEMONITORED & SET CONDITIONS
2004 Chrysler PT Cruiser Touring, 2.4 B, Automatic
Monitored & Set Conditions
2004 Chrysler PT Cruiser Touring, 2.4 B, AutomaticSECTION Monitored & Set Conditions
WARNING: This page is about a different car, the 2002 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Messages from Transmission Control Module (TCM) are monitored with ignition on and battery voltage greater than 10 volts. DTC will set if no bus messages are received from TCM for 20 seconds on 2 trips.
RENDER: 1.0x
NO RELATED
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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.