Relays and Modules - Computers and Control Systems: Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Engine Controls - ECM Replacement and Testing Procedures
- Air/Fuel Mixture - Trim Code Diagnosis
- Overview
- Short/Long Term Fuel Trim (ST/LT Trim)
- Oxygen Sensor Trim (Trim B1 S1 & Trim B1 S2
- Fuel Trim Diagnostic Codes
- Accent, Elantra & Tiburon Fuel Trim Codes
- Sonata Fuel Trim Code
- Fuel Trim Code Troubleshooting Tips
- DTC P1124,1128, or P0170 (Positive Fuel Trim Numbers
- DTC P1123,1127 or P0170 (With Negative Fuel Trim Number
- Oxygen Sensor Scan Tool Testing Procedure
- TPS - Driveability Concerns
- A/T - Shift Solenoid Incorrect Operation/MIL ON
- Scan Tool - Software Update Procedure
- A/T - Diagnostic Trouble Codes and Scanned Data
- Engine Coolant Temperature Sensor - Diagnosis
- A/T Controls - Reset and Relearn Adaptive Values
- A/T Controls - PCM/TCM Reset/Relearn Adaptive Values
- Engine Controls - ECU Reprogramming Procedure
- A/T, Engine Controls - ECM/TCM Reset/Relearn Procedure