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.
1991 Toyota Camry Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Code 14 (Ignition Signal Problem)
ECU will store Code 14 in memory if it does not receive IGF (ignition detection) signal a specified number of times. Refer to the CODE 14 SET SPECIFICATIONS table.
CODE 14 SET SPECIFICATIONS
| Application | No. Times W/O IGF Signal | |
|---|---|---|
| Camry, Celica (2.2L), | ||
| Pickup (2.4L) & 4Runner (2.4L) | 4-5 | |
| Celica (1.6L) & Tercel | 4 | |
| Celica (2.0L) & MR2 | 8-11 | |
| Previa | 8-9 | |
Factory Service Tools
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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.