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.
Code 13
Condition is one of the following:
* No NE signal to ECM for more than one second with engine speed more than 1000 RPM. Probable cause: open or short in crankshaft position sensor circuit, defective crankshaft position sensor or defective ECM.
* NE signal does not pulse 12 times to ECM during interval between G1 and G2 pulses. Probable cause: open or short in crankshaft position sensor circuit, timing belt stretched or damaged, defective crankshaft position sensor or defective ECM.
* Deviation in "G", G1, G2 and NE signal continues for one second during idling (throttle fully closed) after engine is warmed up. Probable cause: timing belt stretched or damaged, defective camshaft position sensor or defective ECM.
Use the Manual With the Right Hardware
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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.
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