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 MANUALSCHEVROLET1992CAVALIER RS, 2D CONVERTIBLE, 3.1 T, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (ENGINE CONTROLS - TESTS W/CODES - 3.3L PFI)
1992 Chevrolet Cavalier RS, 2D Convertible, 3.1 T, Standard
Section 4 (Engine Controls - Tests W/Codes - 3.3L PFI)
1992 Chevrolet Cavalier RS, 2D Convertible, 3.1 T, StandardSECTION Section 4 (Engine Controls - Tests W/Codes - 3.3L PFI)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1992 Pontiac Grand Am, 1992 Oldsmobile Cutlass Cruiser, 1992 Oldsmobile Cutlass Ciera, 1992 Oldsmobile Achieva, and 1992 Buick Skylark. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Model Identification
- Self-Diagnostic System
- Pcm/BCM Code Charts
- Notes
- Code 13, Open Oxygen (O2) Sensor Circuit
- Code 14, Coolant Temperature Sensor, Signal Voltage Low
- Code 15, Coolant Temperature Sensor, Signal Voltage High
- Code 16, System Voltage High
- Code 21, Throttle Position Sensor, Signal Voltage High
- Code 22, Throttle Position Sensor, Signal Voltage Low
- Code 24, Vehicle Speed Sensor (VSS)
- Code 26, Quad-Driver CKT, (1 Of 3)
- Code 26, Quad-Driver CKT, W/3T40 Trans. (2 Of 3)
- Code 26, Quad-Driver CKT, W/4T60 Trans. (2 Of 3)
- Code 26, Quad-Driver CKT, (3 Of 3)
- Code 27 Or 28, Gear Switch CKTS, W/3T40 Transaxle
- Code 28 Or 29, Gear Switch CKTS, "A" Body W/4T60 Transaxle
- Code 31, Park/Neutral Switch CKT
- Code 34, MAF Sens, Signal Voltage Low
- Code 35, IAC Idle Speed Error, W/O Tech 1
- Code 35, IAC Idle Speed Error, Using Tech I
- Code 38, Brake Switch CKT
- Code 39, TCC CKT, W/O Tech 1, W/3T40 Transaxle
- Code 39, TCC CKT, Using Tech 1, W/3T40 Transaxle
- Code 39, TCC CKT, W/O Tech 1, W/4T60 Transaxle
- Code 39, TCC CKT Using Tech 1, W/4T60 Transaxle
- Code 42, Est CKT Open Or Grounded
- Code 43, ESC Error, W/O ESC Module
- Code 44, Lean Exhaust Indication
- Code 45, Rich Exhaust Indication
- Code 46, Power Steering Pressure Switch, "A" Body
- Code 48, Misfire Diagnosis
- Code 51, Faulty Prom/Mem-Cal
- Code 52, Faulty Cal-PAK
- Code 55, ECM Error
- Code 66, A/C Pressure Sensor, "N" Body
- Summary
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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.