Diagnostic Trouble Code Definition
DIAGNOSTIC TROUBLE CODE DEFINITION
| Code | Definition |
|---|---|
| 111 | System Pass |
| 112 | Intake Air Temp. Sensor Volt Too Low |
| 113 | Intake Air Temp. Sensor Volt Too High |
| 116 | Engine Coolant Temp. Sensor Circuit |
| 117 | Engine Coolant Temp. Sensor Volt Too Low |
| 118 | Engine Coolant Temp. Sensor Volt Too High |
| 121 | TP Sensor & MAF Sensor Comparison Values Do Not Agree |
| 122 | TP Sensor Voltage Too Low |
| 123 | TP Sensor Voltage Too High |
| 157 | MAF Sensor Voltage Too Low |
| 158 | MAF Sensor Voltage Too High |
| 159 | MAF Sensor Voltage Circuit |
| 172 | HO2S Rich |
| 173 | HO2S Lean |
| 179 | Fuel System At Lean Limit |
| 181 | Fuel System At Rich Limit |
| 211 | Profile Ignition Pick-Up (PIP) Circuit |
| 212 | Ignition Input Diagnoses Signal Lost |
| 213 | Spout Circuit |
| 214 | Cylinder Identification Circuit |
| 244 | Cylinder Identification Circuit |
| 327 | EGR Valve Position Sensor Circuit |
| 332 | EGR Flow Below Minimum Value |
| 337 | EGR Flow Above Maximum Value |
| 411 | Idle Air Control Valve Circuit |
| 412 | Idle Air Control Valve Circuit |
| 452 | VSS Signal Too Low |
| 511 | PCM Failure |
| 512 | PCM Keep Alive Memory (KAM) Circuit |
| 513 | PCM Failure |
| 519 | Power Steering Pressure Switch Circuit |
| 521 | Power Steering Pressure Switch Circuit |
| 522 | Transaxle Range Switch Circuit |
| 536 | Brake Switch Circuit |
| 538 | Dynamic Response Test |
| 539 | A/C Refrigerant Pressure Switch Circuit |
| 554 | Pressure Regulator Solenoid Valve Circuit |
| 559 | A/C Relay Circuit |
| 563 | High Speed Fan Control Circuit |
| 564 | Low Speed Fan Control Circuit |
| 565 | Purge Solenoid Valve Circuit |
| 571 | EGR Vent Solenoid Valve Circuit |
| 572 | EGR Vacuum Solenoid Valve Circuit |
| 998 | FMEM Mode (Hard Code Present) |